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Have you thought of the Akaike Information Criterion? It is the R squared penalized by the number of regressors. You can access to it using reg$AIC if reg is your regression object. Samuel -----Original Message----- From: r-sig-robust...

Hi everybody, Hope your are not all on holyday because I've got a problem that is going to drive me crazy... I would like to remove some rows from a dataframe. The rows correspond to some specific indexes which...

Hi all, Could anybody help me figure out how to write text on a boxplot. I have to plot 9 boxplots side by side on a single graph. On the x-axis I write numeric values with the 'names' argument...

Hi, Did you add in your /mypackage/pkgdown/_pkgdown.yml: ```yml template: bootstrap: 5 ``` Best, Louis -----Message d'origine----- De?: Bioc-devel <bioc-devel-bounces at r-project.org> De la part de Oleksii Nikolaienko Envoy??: jeudi 10 octobre 2024...

Yes, you can use: eval(parse(text=c)) On the other hand I would not recommend to use c as a variable name as it is the name of a very important function in the R language to aggregate data...

Thank you all for the help! Le On Sat, Mar 21, 2009 at 4:23 PM, Pankaj Chopra <pchopra at ncsu.edu> wrote: > data.year[j] <- > read.table(paste("c:/data/",year[j],".csv",sep=''),header=T,sep=",") > > > should do...

Here is Quantlib for R: http://cran.r-project.org/web/packages/RQuantLib/index.html thanks, Samuel balakrishnan.ilango at thomsonreuters.com wrote: > Hi, > > I have been searching for ta-lib and quantlib libraries for R. I > couldn't find...

Hi, Does anybody try to write CGI script using RSPerl package ? I am interested in RWeb but that doesn't really do what I want. In fact I would like the user to load the file to analyze; then a...

mat <- matrix(ncol = length(x), nrow = length(y)) for(i in 1:length(x)) { mat[,i] = y} HTH, Samuel -----Original Message----- From: r-help-bounces at r-project.org [mailto:r-help-bounces at r-project.org] On Behalf Of...

Dear all I am trying to model the relationship between the leaf area (lai) and total foliar nitrogen (tfn) in vegetation plots, in order to understand the sources of variation in tfn across sites and vegetation types. lai and tfn...

Does file.exists answer to your question? file.exists(".RData") If you are not sure of the exact name of the file but know it contains ".RData", you can try: List.files(directory,".RData") -----Original Message----- From: r-help-bounces...

Thanks, David. I did try to use predict() to obtain the graph, but it somehow looks different from the one generated by "plot" command. So, I was wondering if there is any way that I can get the one generated...

Hello all, Do you know of convenient functions that can do: 1) a fit "f(x)" of data points with a spline, and *then* 2) weighted fits of other data points ** with a model of the form a*f(x...

Hi, I have just started using lattice and it looks great. But I already have 3 questions about xyplot display. ---------------------------------------------------------------------------- --------------------------------- 1.I would like to create two differeny xyplot with different color to identify my different groups but I have...

Hi there, I would like to use a formula inside a call to withReplicates in a survey analysis. If the initial call with formula expressed inside the function works as expected, defining the formula outside gives an error message. See...

2008/9/14 lesj_stather at hotmail.co.uk I ran your example Speed <- cars$speed Distance <- cars$dist > Speed [1] 4 4 7 7 8 9 10 10 10 11 11 12 12 12 12 13 13 13 13...

What about: set.seed(1001) total <- 0 data <- vector("list", 30) for(i in 1:30) { data[[i]] <- runif(50) } set.seed(1001) data[[23]] <- runif(50) HTH Samuel -----Original Message----- From: r-help-bounces at r-project.org [mailto...

Hello, Make sure you have your file in your workspace directory (you can get it on your R console with the command getwd()). HTH, Samuel -----Original Message----- From: r-help-bounces at r-project.org [mailto:r-help-bounces at...

There is a good book by Peter Jaeckel as well -can't remember the title now but it has Monte Carlo in it. Samuel Otziger Simon (otis) wrote: > Maybe there are better books but "Monte Carlo Methods in Financial Engineering...

Hi the list, I would need some advice on something that looks like a FAQ: the possibility of providing vectors to optim() function. Here is a stupid and short example summarizing the problem: -------------------------------- example 1 ------------ 8< ---------------------- library(stats4) data <- rnorm...