Re: [R] an easy way to construct this special matirx

2007-08-16 Thread De-Jian,ZHAO
-guide.html and provide commented, minimal, self-contained, reproducible code. -- De-Jian Zhao Institute of Zoology,Chinese Academy of Sciences +86-10-64807217 [EMAIL PROTECTED] __ R-help@stat.math.ethz.ch mailing list https://stat.ethz.ch/mailman/listinfo/r

Re: [R] an easy way to construct this special matirx

2007-08-16 Thread De-Jian,ZHAO
. -- De-Jian Zhao Institute of Zoology,Chinese Academy of Sciences +86-10-64807217 [EMAIL PROTECTED] __ R-help@stat.math.ethz.ch mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting

Re: [R] X11 problems

2007-08-14 Thread De-Jian,ZHAO
Hi Pau, The error message indicates that the Font Path is perhaps wrong. I think you should set the font path. I do not use Linux. I never encounter this problem in Windows XP. About the warning messages, you can try ?locales to get some information. These warnings do not prevent the function

Re: [R] clustering on Trinary data

2007-08-06 Thread De-Jian,ZHAO
Try Cluster 3.0. http://bonsai.ims.u-tokyo.ac.jp/~mdehoon/software/cluster/software.htm Dear all, I have a data matrix with 7 independent variables, and each of them is a trinary variable ( - 1, 0 , 1), and I would like to know what kinds of R package or method I should use to perform the

[R] problems in limma

2007-07-30 Thread De-Jian,ZHAO
Dear list members, I am analysing my microarray data using limma package. Now I encounter several problems. Looking forward to your suggestions! Question 1: During the process of background correction using method=normexp, four warning messages appeared as NaNs produced in: log(x) (as you can

[R] look for packages

2007-05-29 Thread De-Jian,ZHAO
Dear list members, I am analysing some microarray data. I have got the differentially expressed genes and now want to carry out PCA analysis to get the main components that contribute to the variance.I have browsered the CRAN and BioConductor and did not find an appropriate package. Have anybody