On Mon, Dec 6, 2010 at 11:02 AM, chintan85 <chintanpatha...@yahoo.com> wrote:
>
> Hi,
>
> I am trying to calculate correlation coefficient for gene expression data.
>
> Tab delimited file looks like this
>
> Id v1 v2 v3
> df 56 90 45
> gh 87 98 78
> ty 89 78 67
>
> I used this code
>
>
> [code]
>
> gse20437 <- read.csv("C:/Users//Desktop/data/GSE20437_matrix.txt",header =
> TRUE, sep = ",", strip.white = TRUE)
>
> gsecor <- cor(gse20437, method ="pearson") or
>
> gsecor <- cor(gse20437)
>
> [/code]
>
> i get error x must be numeric..
>
Can you post the following?
str(gse20437)
Liviu
> can anybody help me.
>
> thanks in advance
>
>
>
>
> --
> View this message in context:
> http://r.789695.n4.nabble.com/Urgent-Help-with-R-calculation-correlation-coefficient-tp3074206p3074206.html
> Sent from the R help mailing list archive at Nabble.com.
>
> ______________________________________________
> R-help@r-project.org mailing list
> https://stat.ethz.ch/mailman/listinfo/r-help
> PLEASE do read the posting guide http://www.R-project.org/posting-guide.html
> and provide commented, minimal, self-contained, reproducible code.
>
--
Do you know how to read?
http://www.alienetworks.com/srtest.cfm
http://goodies.xfce.org/projects/applications/xfce4-dict#speed-reader
Do you know how to write?
http://garbl.home.comcast.net/~garbl/stylemanual/e.htm#e-mail
______________________________________________
R-help@r-project.org mailing list
https://stat.ethz.ch/mailman/listinfo/r-help
PLEASE do read the posting guide http://www.R-project.org/posting-guide.html
and provide commented, minimal, self-contained, reproducible code.
