[R] does rpy support R 2.12.2

Hi, I am getting the following error when I try to run import rpy from the the python IDE: Traceback (most recent call last): File "", line 1, in File "/usr/lib/python2.6/dist-packages/rpy.py", line 134, in """ % RVERSION) RuntimeError: No module named _rpy2122 RPy module can not

[R] limit to p-value using t.test()

Hello, I am using t-test to check if the difference between two poulations is significant. I have a large N=20,000, 10,000 in each population. I compare a few different poulations with eachother and though I get different t-scores, I get the same p-value of 10^-16 which seems like the limit for t

Re: [R] help with lda function from MASS package

LD1 > 1 -0.7656170 > 2 -0.8712721 > 3 -1.1192555 > 4 -0.3092138 > 5 1.3622976 > 6 0.8391505 > 7 0.8639103 > attr(,"scaled:center") > LD1 > -3.172066e-17 > attr(,"scaled:scale") > LD1 > 3.104591 > > > On Sep 28, 2009, at 5

[R] help with lda function

I am having a problem understanding the lda package. I have a dataset here: [,1] [,2] [,3] [1,] 2.95 6.630 [2,] 2.53 7.790 [3,] 3.57 5.650 [4,] 3.16 5.470 [5,] 2.58 4.461 [6,] 2.16 6.221 [7,] 3.27 3.521 If I do the following; "names(d)<-c("y","x1","x2") d$x1 = d$x

[R] (no subject)

Hello, I am having a problem understanding the lda package. I have a dataset here: [,1] [,2] [,3] [1,] 2.95 6.630 [2,] 2.53 7.790 [3,] 3.57 5.650 [4,] 3.16 5.470 [5,] 2.58 4.461 [6,] 2.16 6.221 [7,] 3.27 3.521 If I do the following; "names(d)<-c("y","x1","x2") d

[R] heatmap and automatic box sizes

Dear R, I have a list of X,Y coordinates and a ratio associated with each coordinate. The X and Y coordinates are continuous but random from 50-500, I would like to make a continuous heatmap of the ratios at each coordinate. One caveat is that the coordinates are clustered together do some bixes m

[R] getting % influence for 2 factors in LDA

Hello R-list, I am preforming an lda on the following data. Curvature Diameter Quality 1 2.95 6.63Passed 2 2.53 7.79Passed 3 3.57 5.65Passed 4 3.16 5.47Passed 5 2.58 4.46 NotPassed 6 2.16 6.22 NotPassed 7 3.27 3.52

[R] candisc

Hello, I have a question regarding the candisc package. My data are: speciesthreefive 12.956.63 12.537.79 13.575.65 13.165.47 22.584.46 22.166.22 23.273.52 I put these in a table and then a linear model >newdata <- lm(cbind(three,

Re: [R] candisc plotting

#x27;t told us what your data is, and we can only surmise -- not very > helpful for you and annoying for those who try to help. > > Pete Shepard wrote: > >> Hello, >> >> I have a file with two dependent variables (three and five) and one >> independent variable.

[R] candisc plotting

Hello, I have a file with two dependent variables (three and five) and one independent variable. I do i.mod <- lm(cbind(three, five) ~ species, data=i.txt) and get the following output: Coefficients: three five (Intercept) 9.949 9.586 species -1.166 -1.156 I do a" i.ca

[R] trouble loading candisc

Hello, I am having trouble loading the package candisc onto my R distribution. I am using 2.7.1-2. I do a "> install.packages("candisc" and get the following output. Warning in install.packages("candisc") : argument 'lib' is missing: using '/usr/local/lib/R/site-library' --- Please select a CRA