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R-help August 2008

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"nested" getInitial calls; variable scoping problems

1 msg

"nested" getInitial calls; variable scoping problems: Solved??

1 msg

"rval, symbol print name too long"?

2 msgs

"unexpected symbol" error?

2 msgs

'system' command through Rserve

1 msg

(Un-)intentional change in drop1() "Chisq" behaviour?

2 msgs

(no subject)

2 msgs

(sans objet)

2 msgs

3 Courses*** R/Splus Fundamentals and Programming Techniques: September 2008 at 3 locations by XLSolutions Corp

1 msg

3D constrained nonlinear least squares fit

1 msg

3d kriging et al

1 msg

95% CI bands on a Lowess smoother

3 msgs

: bquote inside legend()

4 msgs

: bquote inside legend() - TANKS!

2 msgs

A Tip: lm, glm, and retained cases

6 msgs

A comprehensive manual on "How to plot" (a lot of graphical examples welcome)

8 msgs

A doubt about "lm" and the meaning of its summary

4 msgs

A housekeeping question...

2 msgs

A manipulation problem for a large data set in R

2 msgs

A repeated measures, linear mixed model (lme) WITHOUT random effects...

2 msgs

A simple analysis of Bayesian Robustness with R

1 msg

A zoo question / problem

2 msgs

ANCOVA: Next steps??

2 msgs

ANNOUNCEMENT: 20% Discount on Books from Chapman & Hall/CRC Press!

1 msg

ANOVA

3 msgs

ANOVA help

5 msgs

ANOVA tables - storing F values

3 msgs

AOV and Error

3 msgs

ARMA(0,2) & GARCH(1,1) - code & hessian

2 msgs

ASA Data expo 09 - Airline on-time performance

1 msg

About Creating a List by Parsing Text

5 msgs

About colours in violin and simple violin plots

2 msgs

Add arrows to a filled.contour margin

2 msgs

Adding a common legend to an arrangement of plots

1 msg

Adjusting for initial status (intercept) in lme growth models

3 msgs

Advice requested: Best method of coding "time since" repeating event

2 msgs

Again question about filter()

2 msgs

Anova

3 msgs

Append to a vector?

3 msgs

Are there any guis out there, which will allow editing of the graph?

1 msg

Are there any guis out there, which will allow editing of the graph?

15 msgs

Arguments to lm() within a function - object not found

4 msgs

Attempting to make a custom color spectrum to use in heatmap.2

1 msg

Attempting to make a custom color spectrum to use in heatmap.2

2 msgs

Attempting to make a custom color spectrum to use inheatmap.2

2 msgs

Avoiding factors and levels in data frames

2 msgs

Axes in filled.contour plots

4 msgs

Axes in filled.contour plots [Solved]

1 msg

Basic data structures

3 msgs

Basic factor question.

3 msgs

Basic question about X11()

3 msgs

Best way to select good points in a noisy signal ?

2 msgs

Betr.: Boxplot 5% and 95% quantile instead of 25% and 75%

1 msg

Between the values

13 msgs

Bias reduction method

1 msg

Boot warning messages

1 msg

Box Plot Text

2 msgs

Box.test degrees of freedom

5 msgs

Boxplot 5% and 95% quantile instead of 25% and 75%

3 msgs

Bubble plots

11 msgs

Bug in the generic plot function for GLM?

1 msg

Building colorspace on RHEL5

2 msgs

Cairo installation process fails "compile a simple Cairo program" step

1 msg

Calculating an appropriate error from the NNET package for a continuous target

1 msg

Calculating total observations based on combinations of variable values

4 msgs

Call a Fortran subroutine with R: R crashes

3 msgs

Calling a windows program

3 msgs

Case statements in R

1 msg

Censored Poisson Data

1 msg

Changing design matrix in glm

2 msgs

Changing values

3 msgs

Closest value

3 msgs

Cluster

2 msgs

Coarsening the Resolution of a Dataset

3 msgs

Code for residuals from a lowess curve?

1 msg

Code to calculate internal rate of return

1 msg

Coef output with binomial lmer

4 msgs

Coef output with binomial lmer ~ nested random effects

1 msg

Coefficients of Logistic Regression from bootstrap - how to get them?

1 msg

Color of box frame in Legend (Was: Matrix barplot)

1 msg

Colors in Sweave

1 msg

Com Object mystake

1 msg

Combination with repetition

3 msgs

Combine x-axis labels size

3 msgs

Combining multiple datasets

3 msgs

Comination of two barcharts and one xyplot

5 msgs

Comparison of demographics between 2 study samples

5 msgs

Compiling only some C files

8 msgs

Computation of pD in R2WinBUGS

1 msg

Conditional statement used in sapply()

5 msgs

Confidence Interval

5 msgs

Confidence interval for the coefficient of variation

2 msgs

Confidence intervals with nls()

2 msgs

Constrained Optimization

3 msgs

Conversion - lowercase to Uppercase letters

5 msgs

Convert date to decimal days

3 msgs

Convert text string to object pointer

3 msgs

Converting 1-D array to vector

4 msgs

Converting monthly data to quarterly data

6 msgs

Converting monthly data to quarterly dataMonday, August 18, 2008 11:38 AM

1 msg

Converting nested "for" loops to an "apply" function(s)

4 msgs

Coordinate systems for geostatistics in R

3 msgs

Coordinate systems for geostatistics in R (imicola)

1 msg

Correlation dichotomous factor, continous (numerical) and ordered factor

3 msgs

Course Announcement - Quantitative Risk Analysis with R

1 msg

Covariance matrix

2 msgs

Covariance structure determination when lmer has false convergence.

1 msg

Create data frame from header only

6 msgs

Create new dataframes with dames from dataset...

2 msgs

Creating an array of lists

4 msgs

Dealing with NaN's in data frames

7 msgs

Decomposing tests of interaction terms in mixed-effects models

5 msgs

Deleting NA in list()

6 msgs

Density estimates in modelling framework

3 msgs

Department of Redundancy Department.

5 msgs

Design-consistent variance estimate

9 msgs

Detecting duplicate values

3 msgs

Determining cause of error?

4 msgs

Determining model parameters

5 msgs

Diagnosing Documentation Issues

4 msgs

Differential Equations there use in R (population modeling)

8 msgs

Diffusion maps and isomaps

1 msg

Displaying Equations in Documentation

3 msgs

Distance measure for large sparse matrix

1 msg

Do I need a special package to run LSD tests?

4 msgs

Documenting a function: How to get the comments in a function similar to args()

6 msgs

Downloading Yahoo data

5 msgs

Dramatic slowdown of R 2.7.2?

2 msgs

ESS "highlighting" turned off .. {Re: Tidying up code ...}

1 msg

Eaxct position of specific elements in array

2 msgs

Eclipse and R

4 msgs

Edgeworth expansions

1 msg

Elastic net loop problem

1 msg

Eliminating columns that sum to zero

3 msgs

Enhancement request for bringToTop()

2 msgs

Error fitting overdispersed logistic regression: package dispmod

1 msg

Error message in termplot

1 msg

Error producing density curve

4 msgs

Exponential smoothing?

5 msgs

Exporting a list of lists

6 msgs

Exporting data to a text file

6 msgs

Extract Element of String with R's Regex

4 msgs

Extracting Names of Named List (Index of Hash)

2 msgs

Extracting dataset from lm output

5 msgs

Extracting eg A[, , 3, 1, ] from an array but using dimension names and levels

2 msgs

Extracting formula from an lm object

4 msgs

Extracting variable names of final model in stepAIC

2 msgs

FYI: APL in R

2 msgs

FastICA

6 msgs

Finding a probability

5 msgs

Finishing details of dotplot

2 msgs

Fitted probabilities in conditional logit regression

1 msg

Fitting a Pareto [was (no subject)]

1 msg

Fix for nls bug???

4 msgs

Fix for nls bug??? [already fixed in R-patched]

1 msg

Flag variable

1 msg

Font size in plots (I do NOT understand par help)

4 msgs

Format with n significant figures / digits

4 msgs

Forthcoming R Conferences

1 msg

Frequency vector

5 msgs

Fucntion scope question. General non-linear solution help.

2 msgs

Function not returning a vector?

7 msgs

Function to check the presence of an Item in an array

3 msgs

GAM-binomial logit link

6 msgs

GAM_binomial logit link

1 msg

Gaps in time series.

3 msgs

Generating a time series.

2 msgs

GeoR model.control - defining covariates at prediction locations

3 msgs

Geodata object border

2 msgs

Graphing: plot 3rd variable based on color gradient

2 msgs

Greek characters in plots

14 msgs

Grouping Index of Matrix Based on Certain Condition

1 msg

HELP: how to add weight to a [x,y] coordinate

2 msgs

Handling Runtime Error Messages

1 msg

Hello,

1 msg

Help Regarding 'integrate'

5 msgs

Help in running Stata dataset in R

5 msgs

Help me: nls and try function

2 msgs

Help on competing risk package cmprsk with time dependent covariate

2 msgs

Help with shading a polygon below a segment of a curve (normal distribution)

3 msgs

Help with shading a polygon below a segment of a curve (normaldistribution)

2 msgs

Help with stl

1 msg

Histogram binning

2 msgs

History pruning

8 msgs

How Can I Tell if the R Running is 64 bit or 32 bit?

7 msgs

How I can read the binary file with "different type"?

4 msgs

How can I create a vector of vector?

6 msgs

How do I get an inset graph (i.e. graph within a graph)?

3 msgs

How many parameters does my model (gls) have?

2 msgs

How to add 'specific length' segments to lattice plots

1 msg

How to calculate GLM least square means?

5 msgs

How to calculate cumulative values for a simple Bernoulli's distribution?

1 msg

How to concatenate values from a time series and a forecast

1 msg

How to create additional columns?

2 msgs

How to do a meta-analysis plot

5 msgs

How to do parallel computation?

2 msgs

How to enable x=True on clogit

1 msg

How to format the output file just the way I want ?

3 msgs

How to get the p-value from lmer on a longitudinal analysis

4 msgs

How to handle "~" character after csv importation

2 msgs

How to increase the iteration limit in lmer

1 msg

How to learn R language?

14 msgs

How to print out console output

5 msgs

How to read malformed csv files with read.table?

7 msgs

How to remove white spaces

2 msgs

How to repress the annoying complains from X window system

9 msgs

How to run a model 1000 times, while saving coefficients each time?

3 msgs

How to send Html using SQL Server db mail

2 msgs

How to solve this problem ?

4 msgs

How to specify the type and size of font in bitmap format output?

3 msgs

How to substitute special characters within a data frame?

4 msgs

How to test for a random effect in a repeated measures analysis using anova.mlm ?

1 msg

Howto Smooth a Curve Created with the Point Function

3 msgs

I have an array of plots and I would like to put a title on the whole array.

2 msgs

I install R in Ubuntu with apt-get, But I cannot see help.start() page.why

1 msg

I installed ImageMagick via fink and port, but R can't seem to find it.

1 msg

I need AIC and LIkelihood values from Reduced Major Axis regression for model selection

1 msg

I need to change from character to numeric?

3 msgs

I: R: [R-sig-Geo] R: LIDAR Problem in R (THANKS for HELP)

1 msg

Identifying common prefixes from a vector of words, and delete those prefixes

1 msg

Igraph library: How to calculate APSP (shortest path matrix) matrix for a subset list of nodes.

4 msgs

Impulse response analysis within package vars

3 msgs

Including exogenous X-variables in ARFIMA models

1 msg

Incomplete x-axis in barplots

4 msgs

Index alternative to nasty FOR loop?

3 msgs

Installing R in Ubuntu

5 msgs

Installing R on Apache Web Server

1 msg

Installing pkgs

3 msgs

Installing pkgs. Thanks!

1 msg

Integrate a 1-variable function with 1 parameter (Jose L. Romero)

1 msg

Integrate a 1-variable function with 1 parameter (Jose L. Romero)

5 msgs

Integrate a 1-variable function with 1 parameter (Jose L.Romero)

1 msg

Interaction between aggregate() and length()

3 msgs

Interpreting Logistic Regression

2 msgs

Invoking R from application

3 msgs

Is R's fast fourier transform function different from "fft2" in Matlab?

2 msgs

Is there any way to make pretty tables in R to pdf?

3 msgs

Iterating Named List

3 msgs

Iterative Averages

3 msgs

Jitter in xYplot?

2 msgs

Jpg files in R

4 msgs

KS Test for Mixture of Distributions

1 msg

Kruskal.test() on lists

2 msgs

LAPACK.dll and Excel with R 2.7.0

3 msgs

LIDAR Problem in R (THANKS for HELP)

4 msgs

Labeling lines in xyplot

3 msgs

Large Data Set Help

4 msgs

Large data sets with R (binding to hadoop available?)

7 msgs

Larger Fonts for x/y-axis

2 msgs

Latin squares in R

2 msgs

Lattice wireframe: How to avoid drawing lines around polygons when using shade=TRUE

1 msg

Lattice: problem using panel.superpose and panel.groups

3 msgs

Lattice: problem using panel.superpose and panel.groups

2 msgs

Lattice: Changing the names of conditional variables in strips to mathematical expressions

2 msgs

Lattice: How to draw curves from given formulae

2 msgs

Lattice: problem using panel.superpose and panel.groups

1 msg

Lattice: regression lines within grouped xyplot panels

3 msgs

Legality Question about R's Open Source GNU GPL License

1 msg

Legend outside plot => grid not limited to plot

2 msgs

Length of data.frame column

2 msgs

Line of best

3 msgs

Linear model with one known coordinate

2 msgs

Link to newest R GUI

4 msgs

List of "occurrence" matrices

4 msgs

Loading Bitmapped files

1 msg

Location of HTML help files [on Firefox 3]

1 msg

Logistic regression on aggregate data

2 msgs

Long Range Dependence: Hurst exponent estimation

4 msgs

Looping over groups

7 msgs

Luis Miguel Delgado Gomez/BBK está ausente de la oficina.

1 msg

MUSIC (Multiple Signal Classification) in R

1 msg

Maintaining repeated ID numbers when transposing with reshape

4 msgs

Major difference in multivariate analyses SPSS and R

2 msgs

Major difference in the outcome between SPSS and R statistical programs

1 msg

Major difference in the outcome between SPSS and R statisticalprograms

3 msgs

Making shadowed plot of individual profile from Longitudinal data

1 msg

Making shadowed plot of individual profile from Longitudinal data

1 msg

Making use of names of viewports (grid)

2 msgs

Matching a period in grep...

2 msgs

Matrix multiplication

3 msgs

Maximum likelihood estimation

2 msgs

Memory Problems with a Simple Bootstrap

5 msgs

Memory Problems with a Simple Bootstrap - Part II

4 msgs

Memory allocation problem

3 msgs

Merging data in long and Broad form

1 msg

Merging two datasets

5 msgs

Mixed model with multiple response variables?

2 msgs

Model Comparison in Canonical Correlation Analysis

1 msg

Mosaic plot using ggplot2

2 msgs

Most common level of a factor by

2 msgs

Mountain visualization

1 msg

Moving Average Question

2 msgs

Mtext doesn't display characters in italic when I use a greek symbol

2 msgs

Multiple Plotting help (lines don't always connect)

12 msgs

Multiple R console for OS X?

3 msgs

Multiple Regression with Correlation Matrix

3 msgs

Multiple column/row names?

4 msgs

Multivariate Regression with Weights

4 msgs

Multivariate regression with constraints

4 msgs

Multivariate regression with weights

1 msg

NA microarray for kmeans clustering

1 msg

Naming dataframes, vectors etc within a loop

3 msgs

Negative binomial GLM w/fixed dispersion parameter

1 msg

New FITS file utility package

1 msg

New package: BiplotGUI

1 msg

New package: ``denstrip'' for compactly illustrating distributions

1 msg

New package: noia

1 msg

New packages bpca: biplot (2d and 3d) and diagnostic tools

1 msg

New to R. Question about very large files

3 msgs

New version of Rcmdr package

1 msg

Newbie programming help

3 msgs

Newbie question: How to use tapply() on several vectors simultaneously

2 msgs

Newbie question: How to use tapply() on several vectors simultaneously

2 msgs

Newbie question: How to use tapply() on several vectorssimultaneously

1 msg

Newbie: Examples on functions callling a library etc.

5 msgs

No answer in anova.nls

8 msgs

No object with name: PDE

1 msg

No y-axis label using png on linux

2 msgs

Non R Subject

1 msg

Non-numeric argument to fft

4 msgs

Notice

3 msgs

Null and Alternate hypothesis for Significance test

6 msgs

Obtaining the first /or last record of a subject in alongitudinal study

1 msg

Obtaining the first /or last record of a subject in a longitudinal study

1 msg

Obtaining the first /or last record of a subject in a longitudinal study

2 msgs

Obtaining the first /or last record of a subject in alongitudinal study

1 msg

Odd behavior in histogram breaks?

2 msgs

Odp: I need to change from character to numeric?

1 msg

Odp: (no subject)

1 msg

Odp: Closest value

1 msg

Odp: Using sample() with a data frame ?

1 msg

Odp: biplot_group_colours_and_point_symbols

1 msg

Odp: more dot plots on 1 page

1 msg

Odp: non-linear regression problem

1 msg

One way ANOVA

1 msg

Open directory within a menu in tcltk

2 msgs

Opening R from Tinn without setting directory each time

8 msgs

Opening a web browser from R?

9 msgs

Optim stripping attributes from relistable objects

4 msgs

Output to Latex using Memisc almost works

3 msgs

Overlay of simple plots

1 msg

P values in non linear regression and singular gradients using nls

1 msg

PDF append help

5 msgs

PDF help

2 msgs

Package for TURF analysis

1 msg

Parabolic cylinder function

2 msgs

Parenthesis recognition with grep

4 msgs

Parsing XML or KML into CSV /Using R for geocoding , OR problem

1 msg

Parsing XML or KML into CSV /Using R for geocoding , OR problem

2 msgs

Parsing array data

4 msgs

Pdf file size for very scatter plots

7 msgs

Peoblem with nls and try

4 msgs

Please help: Limit single row calculation

2 msgs

Please ignore earlier mail - [ Poisson - Chi Square test for Goodness of Fit]

1 msg

Plots spanning columns

4 msgs

Plotting 3 way Anova

2 msgs

Plotting multiple curves on a plot

2 msgs

Plotting ordered nominal data

5 msgs

Poisson Distribution - problem with Chi Square Goodness of Fit test

1 msg

Poisson regression with gamma random effects

1 msg

Polygon issue in lattice & Bivariate density estimation

2 msgs

Polynomial regression help

2 msgs

Positioning of axis titles

8 msgs

Possible buglet (wart ?) of odfWeave 0.7.6 (with workaround)

3 msgs

Potential Error/Bug?: addition of NULL during arithmetic

2 msgs

Prediction confidence intervals for a Poisson GLM

2 msgs

Predictive Analytics event Sept 24-25, Chicago

1 msg

Problem in using MASS

2 msgs

Problem installing packages

1 msg

Problem with Integrate for NEF-HS distribution

7 msgs

Problem with Poisson - Chi Square Goodness of Fit Test - New Mail

1 msg

Problem with using read.csv with web address

3 msgs

Problems starting Rcmdr

2 msgs

Problems using hetcor (polycor)

10 msgs

Problems with PostScript Encoding

2 msgs

Problems with creating custom axis labels

1 msg

Programming Contest

1 msg

Properly Parsing Pre-Superscripts & Displaying Them With grid.text

1 msg

Properly Parsing Pre-Superscripts & Displaying Them With grid.text

3 msgs

Pseudo R2 for Tobit Regression

2 msgs

Quantile regression with complex survey data

5 msgs

Quantitative risk analysis with R

3 msgs

Querry

1 msg

Question about knn

2 msgs

Question on default link directory

2 msgs

Quickly calculating the mean results over a collection of data sets?

1 msg

Quickly calculating the mean results over a collection of data sets?

1 msg

Quickly calculating the mean results over a collection of data sets?

1 msg

R

1 msg

R 2,7.2 is scheduled for August 25

1 msg

R 2.7.2 is released

1 msg

R 2.7.[01] on Windows in Korean

1 msg

R CMD INSTALL error, R-2.7.1

5 msgs

R CMD INSTALL works but not install.packages ...

1 msg

R CMD check message that I can't figure out (.onLoad failed)

3 msgs

R Citation rates

1 msg

R and GNUPLOT

2 msgs

R and emacs

2 msgs

R binaries for linux on G4 Powerpc?

1 msg

R command history -- can it be like Matlab's?

3 msgs

R for SAS and SPSS Users

1 msg

R for Windows GUI closes when I try to read.spss

5 msgs

R for reliability engineering?

1 msg

R freezes on Xeon multiprocessor and Win 64-bit

1 msg

R function, sink() and empty file

2 msgs

R graph with values incorporated

2 msgs

R graphical question

2 msgs

R init file and source()

3 msgs

R memory limitations under Windows vs UNIX

2 msgs

R project web site

6 msgs

R vs Stata on generalized linear mixed models: glmer and xtmelogit

1 msg

R vs Stata on generalized linear mixed models: glmer and xtmelogit

1 msg

R-Embedding and error messages

4 msgs

R-Help

1 msg

R-PLus by XLSolutions Corp

2 msgs

R-code: for those who like a challenge; HELP

1 msg

R-help? how to take difference in next two elements

5 msgs

R-ish challenge for dependent ranking

4 msgs

R/Splus Advanced Programming Course in Seattle: August 14-15

1 msg

R: LIDAR Problem in R (THANKS for HELP)

1 msg

R: log and Log Histogram

2 msgs

R: [R-sig-Geo] LIDAR Problem in R (THANKS for HELP)

1 msg

RCurl: authentication when posting forms

5 msgs

RCurl: using netrc with curlPerform

3 msgs

RE SHAPE package question.

1 msg

RE SHAPE package question.

8 msgs

RES: Font size in plots (I do NOT understand par help)

1 msg

RES: Merging two datasets

1 msg

RESHAPE cast help.

3 msgs

RE : bwplot with Date object

2 msgs

RNG Cycle and Duplication

4 msgs

RODBC-sqlSave questions

2 msgs

RPro

16 msgs

RPro vs R-Plus

1 msg

Random number generation

2 msgs

Random sequence of days?

5 msgs

Ratio of gammas

3 msgs

Rcommander installation fails on Fedora 9

5 msgs

Re : Help on competing risk package cmprsk with time dependent covariate

2 msgs

Re gression with Intersection Constraint

1 msg

Re lational Operators in Legend

2 msgs

Read a file

3 msgs

Reading data in R-metrics

3 msgs

Reading data in R-metrics: FOLLOW UP

1 msg

Reading in a value of .Random.seed in .Rprofile

6 msgs

Reading large datasets and fitting logistic models in R

2 msgs

Reflecting correct color and density values in a barplot legend

1 msg

Relational Operators in Legend

1 msg

Remove Even Number from A Vector

2 msgs

Removing

9 msgs

Renaming objects

3 msgs

Replacing double-quote with backtick

2 msgs

Reshape set operations?

3 msgs

Restricted Least Squares

4 msgs

Retrieving sample points

2 msgs

Row-Column design

2 msgs

S.O.S.

1 msg

SARIMA Model confrimation

1 msg

SOLVED - memory problem - failing to load rgl in R 2.7.1 patched

1 msg

SQL Primer for R

10 msgs

Saving 3d objects vs. pausing in non-interactive (scripted) mode

2 msgs

Saving environment object

11 msgs

Scaling lattice tiffs

1 msg

Scripting - query

2 msgs

Seeking Code for Chaid or Similar

4 msgs

Seeking R Consultant

1 msg

Selecting Variables

5 msgs

Sending "..." to a C external

6 msgs

Senging commands to the GUI in Windows through a script

5 msgs

Setting fixed size for segement plot using stars() (axes size vs print size)

1 msg

Significant digits for checking values of variable?

4 msgs

Simple (?) subset problem

6 msgs

Simple estimate of a probability by simulation

5 msgs

Simple estimate of a probability by simulation (sender)

1 msg

Simple lme/lmer random effects questions

2 msgs

Simple look up

3 msgs

Simple programming problem with 'with' or 'data ='

3 msgs

Singularity?

2 msgs

Smartest way to evaluate question forms

4 msgs

Solving Yis[i] = a*cos((2*pi/T)*(times[i] - Tau)) + ...

2 msgs

Sorting a matrix by a column

3 msgs

SparseM

3 msgs

Specifying random effects distribution in glmer()

2 msgs

Spider Graph

3 msgs

Splom custom superpanels

1 msg

Statistics on raster pictures - asking for an advice

3 msgs

Storing Matrices into Hash

2 msgs

Strange error message from geoR´s likfit () lik. max. func.

1 msg

Strange error message from geoR´s likfit () lik. max. func.

1 msg

String search: Return "closest" match

3 msgs

Support Vector Machines

1 msg

Survey Design / Rake questions

14 msgs

Sweave and ggplot2

3 msgs

Sweave ignores output generated by R message() commands

1 msg

Switch from ndoye_p@hotmail.com to ndoye.souleymane@gmail.com

1 msg

Switch two rows in a matrix

5 msgs

T Test

2 msgs

T-Test Help

2 msgs

T-test

2 msgs

Tcl\tk not supported on this system

11 msgs

Test of Homogeneity of Variances

5 msgs

The standard deviation of measurement 1 with respect to measurement 2

1 msg

The standard deviation of measurement 1 with respect to measurement 2

1 msg

Threshold vector error correction models

2 msgs

Tick marks that correspond with bars on barplot

3 msgs

Tidying up code - Warning message: deparse may be incomplete

5 msgs

Time Series w/irregular frequency, how to construct a time series object?

2 msgs

Time series, least squares line

4 msgs

Tinn-R keyboard problem

1 msg

Tiny help for tiny function

3 msgs

To package or not to package?

3 msgs

Trouble when I call a function within another

3 msgs

Trying to run simple survival program in R

1 msg

Trying to run simple survival program in R but does not work

10 msgs

Turning Cross-tab into new data frame

1 msg

Two envelopes problem

26 msgs

USING TOBIT OR WHAT ALTERNATIVE WHEN DATA ARE PANEL AND HETEROSKEDASTIC AND PROBABLY AUTOCORRELATED?

1 msg

Unable to send color palette through plot.Design to method="image"

1 msg

Unable to send color palette through plot.Design to method="image"

1 msg

Understanding output of summary(glm(...))

2 msgs

Unexpected nls behaviour

1 msg

Unexpected nls behaviour: Solved

1 msg

Unexpected parameter problem using rsaga.geoprocessor() {RSAGA}

3 msgs

Unicode notation \x000

2 msgs

Union of columns of two matrices

6 msgs

Unwanted carriage returns storing dataframes with dbWriteTable

2 msgs

Update Package on CRAN

2 msgs

Updating a list.

5 msgs

Upgrading R means I lose my packages

12 msgs

Using interactive plots to get information about data points

5 msgs

Using lag

3 msgs

Using lme, how to specify: (1) repeated measures, and (2) Toeplitz covariance structure?

2 msgs

Using sample() with a data frame ?

2 msgs

Usingloglikelihood to Infer which distributions fits best to data

1 msg

VAR question

2 msgs

Variance-covariance matrix

7 msgs

Variance-covariance matrix for parameter estimates

2 msgs

Vectorization of duration of the game in the gambler ruin's problem

2 msgs

Very confused with class

7 msgs

Vista problem -- can't type commands at prompt

2 msgs

Visualization of two-mode matrix/ networks/ graphs

1 msg

Warning when using survey:::svyglm

2 msgs

Weibull Likelihod function.

2 msgs

Weighted Regression

1 msg

Weighted multivariate regression

1 msg

What is filter() function doing?

2 msgs

Where is the archive? Calling a function within a function.

2 msgs

Wichmann-Hill Random Number Generator and the Birthday Problem

7 msgs

Will This Computer Run 64 bit Ubuntu/R?

4 msgs

WinBUGS with R

3 msgs

Windows Vista, Rterm & LeftAlt + Tab issue

1 msg

Write greek text to Windows Unicode file

2 msgs

Writing R Extensions : A new R package for Gini Index decomposition to prupose

5 msgs

Writing Rcmdr Plugins

7 msgs

X11 plotting error

2 msgs

X11 png jpeg cledit false when running from script

1 msg

XP/Vista/Office 2007/IE Compatibility question

2 msgs

[Fwd: ***HTML***R help]

2 msgs

a little help for compiling R!

2 msgs

a little help for compiling R! <- DISREGARD!

1 msg

a question about minimization of two functions

1 msg

abline of an lm fit not correct

2 msgs

about the 95%CI around the median...

5 msgs

access object inside a function

5 msgs

accessing sd and var functions in embedded app

1 msg

add to vector without duplicatation

2 msgs

address (nil), cause 'memory not mapped'

3 msgs

aggregate

3 msgs

aligned memory allocation in C

5 msgs

allocMatrix limits

3 msgs

an interesting finding on Hurst exponent estimation from fSeries

1 msg

anisotropy in vgm model. HELP!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

1 msg

another GARCH problem

2 msgs

aov, lme, multcomp

2 msgs

arima forecast function

5 msgs

arma: what is the meaning of Pr(>|t|)?

4 msgs

atomic value

1 msg

autocorrelation in gams

3 msgs

availability of R packages svLab? denstrip?

1 msg

averaging pairs of columns in a dataframe

4 msgs

awkward behavior with densityplot function

3 msgs

backslash in character string?

4 msgs

barplot with anchored bars

3 msgs

before-after control-impact analysis with R

3 msgs

biplot_group_colours_and_point_symbols

1 msg

bmp

1 msg

bmp header

1 msg

bootstrap confidence bands

1 msg

box-plot without a box surrounding the plot

3 msgs

boxplot

2 msgs

boxplot help

3 msgs

boxplot with average instead of median

8 msgs

bug in lme4?

6 msgs

bug in readRAST6 function in package spgrass6

3 msgs

bug submitting bug? [Fwd: Undelivered Mail Returned to Sender]

2 msgs

c4 for the un-biasing of sample stddev of normal distribution

2 msgs

calculating effect size for aov or lme

1 msg

call perl

3 msgs

cbind in data.frame

4 msgs

centroid of radial.plot differs from centroid.polygon

2 msgs

cex.axis for the x axis

1 msg

change 3x3 cell size in 1x1 cell size

1 msg

changing plot font for Times new roman

4 msgs

checking if multinom converged

2 msgs

chisq

2 msgs

chron objects: input/output

2 msgs

clustering and data-mining...

1 msg

cmprsk and a time dependent covariate in the model

1 msg

coding rules

3 msgs

coloured letters in a text

4 msgs

colouring a tree

3 msgs

conditional IF with AND

5 msgs

conditional with and operators

4 msgs

continuous coloring of a polygon

11 msgs

contour lines in windows device but neither in pdf nor in postscript

4 msgs

contour plots

2 msgs

conversion of data structure between R and Perl

2 msgs

convert for loop into apply()

5 msgs

convert princomp output to equation for plane?

2 msgs

converting coordinates from utm to longitude / latitude

7 msgs

converting rgb() output to 0-255

2 msgs

cor() btwn columns in two matrices - no complete element pairs

4 msgs

correct computation of timezones called 'strange' (was time difference bug?)

1 msg

correlation between rows of data.frame

3 msgs

create file with unique names

3 msgs

creating image using RGB values

2 msgs

creating overall title for plots made with par(mfrow=c(2, 2))

3 msgs

creating overall title for plots made with par(mfrow=c(2,2))

1 msg

cross validation for lme

1 msg

cross validation for lme?

1 msg

customizing the axis (adding labels)

7 msgs

cutting out numbers from vectors

1 msg

data types in R

3 msgs

data.frame() creates list?

2 msgs

data.frame() creates list?

1 msg

date attribute in sqlQuery

2 msgs

dbConnect

2 msgs

dbWriteTable with row.names=(TRUE | FALSE)

3 msgs

deconvolution: Using the output and a IRF to get the input

4 msgs

defining the distance between axis label and axis

5 msgs

detect if data is normal or skewed (without a boxplot)

3 msgs

dimension values of an array

2 msgs

dixon test

7 msgs

draw a function over a histogram

2 msgs

drop unused levels in sqldf

4 msgs

drop.unused.levels for two factors {lattice}

3 msgs

drop1() seems to give unexpected results compare to anova()

7 msgs

dynamically extract data from a list

7 msgs

ecdf manipulation

2 msgs

effective matrix subset

7 msgs

embedded examples

2 msgs

encoding accentsand tildes in R Macosx

3 msgs

endogenous variables in gam (mgcv)

1 msg

environment problems

1 msg

environments

7 msgs

error in installing R packages

6 msgs

error in packet 1

2 msgs

error in passing an argument to do.call when do.call is in a for statement

3 msgs

error instead of warning?

2 msgs

error message in cor.dist

1 msg

error: bad value ???

1 msg

estimating the proportion without recurring ailment based on the nelson-aalen estimator

2 msgs

exonmap question: rma (or justplier) crashes

2 msgs

exporting adaBoost model

3 msgs

extract variance components

3 msgs

fPortfolio constraints, maxsumW

2 msgs

failing to load package in R 2.7.1 patched

1 msg

fetch size of monitor

1 msg

filehash 2.0

1 msg

filtering out data

6 msgs

fitting a binomial-normal model

1 msg

frequency of labels in a barplot

3 msgs

function as.dist failed on large matrix on 64bit machine

1 msg

gam.check in gam (mgcv)

1 msg

gap.plot() and axes=F

2 msgs

generating a random signal with a known correlation

4 msgs

ggplot boxplot - how to order categories

3 msgs

ggplot facet: change layout of panels

2 msgs

ggplot scale_size - is there any way to specify breaks?

2 msgs

ggplot2 font size problem

5 msgs

ggplot2: Changes to grobs not saved to file output

1 msg

ggplot2: problem with large fonts and overlapping labels

4 msgs

ggplot2: remove minor-horizontal guide before drawing

2 msgs

give all combinations

14 msgs

gls and memory allocation

1 msg

gmaps, projection, inset

1 msg

grangertest/lmtest ... what am I doing wrong ?

5 msgs

graph

3 msgs

graphical user interface

4 msgs

graphs for pretest data

5 msgs

graphsheet

4 msgs

greek letters in "italic" font

2 msgs

grep, gsub and metacharacters

2 msgs

grid layout scaling viewport width based solely on height

5 msgs

gridBase and new.page() / grid.newpage()

4 msgs

hclust interrogation & use of $merge for dendrogram annotation?

1 msg

help

2 msgs

help needed for HWE.exact in library "genetics"

3 msgs

help on model selection - step()

2 msgs

help using outer function

4 msgs

help with "persp" function

3 msgs

help with longitudinal data plot

3 msgs

help with my sloppy syntax

7 msgs

help with objects

1 msg

help with rimage compiling

1 msg

help.search warning?

3 msgs

hex2RGB back to hex not the same?

2 msgs

histogram - freq=FALSE - density computation

3 msgs

how can I do this sum?

6 msgs

how can i get hessian matrix at "constrOptim"

3 msgs

how to add "arial" font in bitmap output?

5 msgs

how to analise a large matrix?

2 msgs

how to calculate the mode of a continuous variable

5 msgs

how to call a C-library in R

3 msgs

how to draw a 4d picture with density estimation?

1 msg

how to draw a perspective pyramid

2 msgs

how to get no of pdf files in a particular directory

6 msgs

how to import from SPSS without shortening variable names

3 msgs

how to interpret t.test output

5 msgs

how to over-plot another variable on axis-4

3 msgs

how to override/replace a function in a package namespace?

8 msgs

how to replace NA values in a list

3 msgs

how to save an R object selectively?

4 msgs

how to use chisq.test with 2 row matrix having 0 in it?

1 msg

howto optimize operations between pairs of rows in a single matrix like cor and pairs

3 msgs

i fixed my previous trace problem

1 msg

ifelse() fill order and recycling rules [Sec=Unclassified]

2 msgs

ignoring zeros or converting to NA

17 msgs

import/export txt file

3 msgs

increase memory in R

1 msg

increment size in for loop

2 msgs

independent contributes to the discriminant function

1 msg

inner margins for lattice

2 msgs

instal tar.gz package on windows

2 msgs

installing R packages in a networked lab?

2 msgs

is this a bug (apply and class) ?

3 msgs

issue building dataframes with matrices.

2 msgs

jpeg, dev.off() inside function

3 msgs

juxtaposed and stacked bars in one barplot?

5 msgs

kernlab version 0.9-7

1 msg

lapply, sapply

3 msgs

lattice : using both strip and strip.left

3 msgs

lattice plotting character woes

3 msgs

lattice: add vertical lines in xyplot

4 msgs

lattice: plotting an arbitrary number of panels, defining arbitrary groups

4 msgs

levels values of cut()

5 msgs

limits/thresholds for arrayWeights in the limma package

1 msg

line with of the symbols in the legend -- changable?

2 msgs

lm() and dffits

2 msgs

lme questions re: repeated measures & covariance structure

3 msgs

lme: Testing variance components

1 msg

lmer and scale parameter in glmm model

4 msgs

lmer syntax, matrix of (grouped) covariates?

2 msgs

lmer4 and variable selection

5 msgs

log and Log Histogram

2 msgs

long run time for loop operation & matrix fill

4 msgs

loop with splitted data

3 msgs

loop with splitted data -solved

1 msg

losing row.names in matrix operations

4 msgs

lost attrubute:names

2 msgs

lost in the SNOW at 4 AM; parallelization confusion...

2 msgs

major release ff 2.0 (large atomic objects)

1 msg

manova: R vs SAS...need some clarification

2 msgs

map("state" ...) Is the USA cracking up?

3 msgs

mapping a vector into predefined bins

2 msgs

match and as.character truncation

1 msg

matching problem

3 msgs

matrix question

2 msgs

matrix row product and cumulative product

5 msgs

max and min with the indexes in a zoo object (or anything else that could solve the problem)

2 msgs

max size of a matrix

3 msgs

maximization under constraits

2 msgs

mean for vector with NA

4 msgs

mean-plot (add residuals)

2 msgs

memisc package and rounding

1 msg

memory problem - failing to load rgl in R 2.7.1 patched

1 msg

merging data sets to match data to date

5 msgs

missing F statistic in anova.gam

1 msg

missing TRUE/FALSE error in conditional construct

3 msgs

mixed model hypothesis testing

1 msg

mlogit (using multinom) problems

1 msg

mob(party) formula question

6 msgs

mob(party) formula question (example)

1 msg

model II regression - how do I do it?

9 msgs

model mix problem. FALSE CONVERGENCE

1 msg

more dot plots on 1 page

1 msg

more efficient double sum computation ...

1 msg

more efficient double summation...

3 msgs

multinomRob: Error in eigen [..] infinite or missing values in 'x'

1 msg

multiple t-tests

1 msg

multiple tapply

7 msgs

need help

4 msgs

need help with stat functions(like adaboost, random forests and glm)

2 msgs

need some help on r

2 msgs

neighbors of an element of a matrix

1 msg

nested calls, variable scope

1 msg

nesting environments

3 msgs

nlme gls front end crash

1 msg

nls errors

1 msg

nls() fails on a simple exponential fit, when lm() gets it right?

2 msgs

no output when run densityplot...

2 msgs

non-linear regression problem

1 msg

non-parametric Anova and tukeyHSD

4 msgs

nonlinear constrained optimization

6 msgs

normal score fuction

2 msgs

normalize a data-set

1 msg

number of an element in a matrix

7 msgs

odds ratios in multiway tables (stratified)

1 msg

open source data mining on tap anyone ?

1 msg

operating on arrays of unknown dimensionality

2 msgs

optim fails when using arima

1 msg

optimize simultaneously two binomials inequalities using nlm( ) or optim( )

4 msgs

optimize simultaneously two binomials inequalities using nlm( ) or optim( )

1 msg

options("contrasts")

3 msgs

output components of GAM

2 msgs

package building problem on windows

3 msgs

package install failure

1 msg

panel function with zoo

1 msg

panel.arrows problem in custom panel function

3 msgs

parent in Creating environment object

2 msgs

parse and eval character vector

3 msgs

paste: multiple collapse arguments?

5 msgs

pdf filenames in while loop

2 msgs

perl expression question

3 msgs

permutation cycles

1 msg

plm problem: Error in dimnames(x) <- dn : length of 'dimnames' [2] not equal to array extent

1 msg

plot() change unit length

2 msgs

plot.cuminc: how to put tick marks for censored observations

2 msgs

plot3d origin

2 msgs

pnmath compilation failure; dylib issue?

3 msgs

possible problem with rgdal

1 msg

post hoc tests two way repeated measures anova

4 msgs

predict for garch

2 msgs

predicted survival curves from a Cox time dep model

2 msgs

price returns conversion

1 msg

print data frames without row names (within a list)

2 msgs

problem merging two data sets ( one with a header and one without)

2 msgs

problem running R

4 msgs

problem to load the RGrace package

5 msgs

problem using cat within Sweave code chunks when fig=TRUE

3 msgs

problem with nested loop for regression

5 msgs

problem with rbind

2 msgs

problem with save function

4 msgs

problems formating scientific collaboration data

4 msgs

problems with *downloading* packages tseries and robustbase

2 msgs

problems with packages tseries and robustbase

1 msg

processing subset lists and then plot(density())

3 msgs

produce variable on the fly

6 msgs

psychometric functions

12 msgs

qgamma inaccuracy

1 msg

qqline function doesn't plot

4 msgs

quantile regression - estimation of CAViaR

1 msg

question about knn

1 msg

r function for calculating extreme spread in group

5 msgs

random effects in lmer

1 msg

random error with lme for repeated measures anova

3 msgs

random forest: data splitting and covariates

1 msg

randomForest partial dependence plots

1 msg

rbga.bin: iteration number

1 msg

re order vector in order given by another vector

1 msg

re cursive root finding

5 msgs

re order vector in order given by another vector

1 msg

re placing default labels in lattice

2 msgs

re quest for fine panel axis controls in lattice

1 msg

read.csv : double quoted numbers

4 msgs

read.table question

2 msgs

readable dendrograms with many units

2 msgs

reading data in serial port - win32

1 msg

recursive root finding

2 msgs

remove levels from a factor

5 msgs

remove low frequent rows

4 msgs

replacing missing values in a dataframe with reference values.

2 msgs

request for fine panel axis controls in lattice

3 msgs

reverse orientation of text in plot margins

2 msgs

rgl/compiz problem

11 msgs

rollingRegression() aplied between vector and matrix

1 msg

running strucchange?

8 msgs

sample consecutive integers efficiently

3 msgs

sampling

3 msgs

savePlot() does not save plot with format set

4 msgs

sd(NA)

2 msgs

selection bias adjustment via propensity score

1 msg

sem & testing multiple hypotheses with BIC

1 msg

sensitivity

1 msg

separate maps in one figure

2 msgs

seq: specify *minimum* end value, more elegant solution

2 msgs

sequence with start and stop positions

5 msgs

significance of random effects in poisson lmer

4 msgs

similarity between two gene lists with varied length

2 msgs

similarity between two gene lists with varied length

3 msgs

simple generation of artificial data with defined features

9 msgs

simple help request

5 msgs

simple shaded rectangle overlay on plots

1 msg

simulate data based on partial correlation matrix

3 msgs

simulation of a simple Marcov Stochastic process for population genetics

1 msg

simulation of a simple Marcov Stochastic process for population genetics

3 msgs

skipping values when reading binary files

3 msgs

small spline regression example

2 msgs

solution found [was: accessing sd and var functions in embedded app]

1 msg

sorting by the row names

3 msgs

source a script file straight from a subversion repository

5 msgs

spatial probit/logit for prediction

3 msgs

speeding up multiple kriging predictions using fields package

1 msg

sqlQuery with date attribute

4 msgs

standardize ggplot and lattice themes

1 msg

stats tests on large tables

3 msgs

stopifnot message mutation

3 msgs

strsplit and regexp

2 msgs

subset grouped data with quantile and NA's

2 msgs

subset inside a lattice plot using panel.lines

4 msgs

subsetting matrix according to columns with character index

6 msgs

subsetting with column name as string

5 msgs

summary.lme and anova question

5 msgs

summary.manova rank deficiency error + data

6 msgs

svymeans question

4 msgs

swap

6 msgs

switch() usage

3 msgs

tcl/tk example in batch

1 msg

testing for differences in sums - how to?

1 msg

testing symmetry of distibution

1 msg

the name of the current running script.r

2 msgs

thematic map of USA

2 msgs

thematic maps, missing data, gmap

1 msg

three character vi commands to edit R commands

1 msg

tilde on a spanish keyboard?

12 msgs

time difference bug?

1 msg

tkentry that exits after RETURN?

4 msgs

tryCatch question

3 msgs

trying to mimic page 70 of Software for Data Analysis

2 msgs

unable to start device JPEG in linux

3 msgs

unexpected problem

1 msg

use expression() in a loop

4 msgs

use of all row elements

1 msg

useR! 2008

2 msgs

using IF command

2 msgs

using acf() for multiple columns

6 msgs

variance components

2 msgs

variance covariance matrix in GLM

1 msg

variance covariance matrix of parameter estimate using nlrq

2 msgs

vector operation using regexpr?

4 msgs

viewing data in something similar to 'R Data Editor'

9 msgs

warning message while using "mice" Multivariate Imputation by Chained Equations

1 msg

which alternative tests instead of AIC/BIC for choosing models

8 msgs

which alternative tests instead of AIC/BIC for choosingmodels

2 msgs

which(df$name=="A") takes ~1 second! (df is very large), but can it be speeded up?

9 msgs

why isoMDS not found?

1 msg

write .table

2 msgs

write.csv causes system() and ? to stop working

1 msg

write.csv writing the "index"

2 msgs

writing text and output to file with flexibility

2 msgs

x axis with multhist

1 msg

x-axis with month and year

5 msgs

x[order(x)] vs sort(x)?

2 msgs

xyplot key issue - line colors

1 msg

xyplot key issue - line colors

1 msg

xyplot strip=function for two conditioning variables

5 msgs

ylab with an exponent

4 msgs