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Dear R experts, I have plot the PDF of t distribution with df = 74. curve(dt(x,df=74),from=-4, to=4) how can I shade the area under curve (for example, col="red") from t=+- 1.996? Thank...
Dear R experts, Suppose I have a data.frame recording the date and test results of some subjects like this: Name Date results John 01/01/1991 2 John 02/01/1991 3 John 09/0101991 4 Micheal 02/01...
Dear R programmers, I can only config. proxy under Mac OS X terminal and launch R under Terminal by Terminal: export http_proxy="http://un:pw at proxy.com:port" Under R: >chooseCRANmirror(graphics=FALSE) >update.packages() I don't...
Yes, I tried. Wrong calculation. On 10/3/07, Stefan Grosse <singularitaet at gmx.net> wrote: > On Wednesday 03 October 2007 08:23:15 Chung-hong Chan wrote: > CC > > CC > Suppose I have a long list of age, gender and...
ks.test(x,y)[2] On 10/3/07, Emre Unal <emre.unal at gmail.com> wrote: > How can i print only the P-Value of the kolmogorov smirnov test? > > > > ks.test(VeriSeti1, VeriSeti2) > > Two-sample Kolmogorov-Smirnov test > > data...
png function is used for producing png format (Portable Network Graphics) of image. you need to use the postscript() function to generate a ps graph. Refer to: http://stat.ethz.ch/R-manual/R-patched/library/grDevices/html/postscript.html...
alpha.scale (psych) cronbach (multilevel) On Nov 14, 2007 7:33 AM, raymond chiruka <rtchiruka at yahoo.com> wrote: > hie > 1...i'm trying to carryout a relibility testusing cronbach's alpha what fuctin do i use. > > 2.. this is...
Dear all, I coded a function called u.glm u.glm <- function (x,ahi,age,bmiz,gender) { library(nortest) lil.rslt <- lillie.test(x) if (lil.rslt$p.value >0.05) { cat("Logtrans=0, lillie=",lil.rslt$p.value,"\n...
To add to this, I would like to point out that extendr actually has a guide on how to make an R package with Rust code CRAN compliance. https://github.com/extendr/rextendr/blob/main/vignettes/articles/cran-compliance.Rmd...
Dear R gurus, I think this question is very trivial, but I search around the HELP file and this maillist can come up with no answer. Suppose I have a vector called AGE like this > sort(AGE) [1] 30 34...
A quick search of google scholar found 2556 cites to the classic paper by Ihaka et al. http://scholar.google.com/scholar?hl=en&lr=&cites=15992947024900415641 On 8/15/07, Andy Bunn <Andy.Bunn at wwu.edu> wrote: > Hello...
Easy solution will be split your big txt files by text editor. e.g. 5000 rows each. and then combine the dataframes together into one. On 6/7/07, ssls sddd <ssls.sddd at gmail.com> wrote: > Dear list, > > I...
Dear R Gurus, I have a function which calculate the BMI standard deviation score based on the age and gender specific L, M, S value. I have written a function like this bmisds <- function (age, gender, bmi){ if (age ==1...
I answered a similar question this morning. "Refer to R Mac SIG list, the mpkg installer in 2.6 binary is broken in Leopard. Until an updated version is release, you can install R by install each package in "Packages...
Hello. I think "Using R for psychology research" maybe useful for you. http://www.personality-project.org/r/r.guide.html On 9/19/07, Doug Holton <doug00 at gmail.com> wrote: > Hi, > What package would you recommend for analyzing...
Refer to R Mac SIG list, the mpkg installer in 2.6 binary is broken in Leopard. Until an updated version is release, you can install R by install each package in "Packages" folder one by one. Hope it helps...
Thank you akk. I know it is not statistically sounded to check the distribution of response before glm. I will check the distribution of xmodel$residuals later on. About the program problem. It can print summary(xmodel) but not confint...
OpenBUGS should be something related to Bayesian statistics. You may refer to Chapter 12 of Handbook http://cran.r-project.org/doc/vignettes/HSAUR/Ch_meta_analysis.pdf It talks about meta-regression. On 6/28/07, Monica Malta <momalta...
Not from CRAN, also not in a position to opine on cpp11 status, but I wrote about it recently. My solution for readODS back then was to vendor cpp11 and remove the SET_LENGTH call manually, like . But back then...
Hi, You can try with cor.test(rank(y[1]),rank(y[2])) On 5/29/07, Raymond Wan <rwan at kuicr.kyoto-u.ac.jp> wrote: > > Hi all, > > I am trying to figure out the formula used by R...
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