[R] Asymmetric colors for heatmap

as black, however, I do not know how to do it in R. Can you tell me how I have to create the colors to achieve this? (P.S.: Of course, I could do: snp[snp8] - 8, but this will not solve my problem with asymmetric colors) Thank you in advance Christian Stratowa

Re: [R] Asymmetric colors for heatmap

you tell me how I have to create the colors to achieve this? (P.S.: Of course, I could do: snp[snp8] - 8, but this will not solve my problem with asymmetric colors) Thank you in advance Christian Stratowa __ R-help

Re: [R] Asymmetric colors for heatmap

Sorry, my mistake, I did not realize that image() has breaks and that heatmap() inherits from image(). However, I have the following problem, maybe I am doing something wrong. I have defined: mycol - c(blue1,blue2,blue3,blue4,black,yellow4,yellow3,yellow2,yel low1)

RE: [R] RE: Comparison of correlation coefficients - Details

coefficients between two genes for different tissues be meaningful? (Alternatively, I have tried to use (1-pval) to calculate the gray-level of the bars.) Any further suggestions would be appreciated very much. Best regards Christian Stratowa -Original Message- From: Stratowa,Dr

[R] RE: Comparison of correlation coefficients - Details

the correlation coefficients between two genes for different tissues be meaningful? (Alternatively, I have tried to use (1-pval) to calculate the gray-level of the bars.) Any further suggestions would be appreciated very much. Best regards Christian Stratowa -Original Message- From: Stratowa

[R] Comparison of correlation coefficients

. Since in the company I am not subscribed to r-help, could you please reply to me (in addition to r-help) Best regards Christian Stratowa == Christian Stratowa, PhD Boehringer Ingelheim Austria Dept NCE Lead Discovery - Bioinformatics Dr. Boehringergasse 5

RE: [R] FW: [Fwd: Re: [S] Exact p-values]

Dear Spencer Thank you for this extensive explanation of the problem. I was just curious. Best regards Christian == Christian Stratowa, PhD Boehringer Ingelheim Austria Dept NCE Lead Discovery - Bioinformatics Dr. Boehringergasse 5-11 A-1121 Vienna

[R] reading non-existent files

analogous to C, so that I can simply skip non-existent filenames? Please do Reply to all since in the company I am not subscribed to the R-help list. Thank you in advance Best regards Christian Stratowa == Christian Stratowa, PhD Boehringer Ingelheim

RE: [R] reading non-existent files

Great, thank you for the fast reply Regards Christian Stratowa == Christian Stratowa, PhD Boehringer Ingelheim Austria Dept NCE Lead Discovery - Bioinformatics Dr. Boehringergasse 5-11 A-1121 Vienna, Austria Tel.: ++43-1-80105-2470 Fax: ++43-1-80105

RE: [R] reading non-existent files

Dear All Thank you all for your fast help, the solutions that I have received are: file.exists() try() allFiles-list.files(mydir) Best regards Christian Stratowa == Christian Stratowa, PhD Boehringer Ingelheim Austria Dept NCE Lead Discovery