[R] Urgent Help with R calculation correlation coefficient
chintanpathak15 at yahoo.com
Mon Dec 6 11:02:03 CET 2010
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
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)
i get error x must be numeric..
can anybody help me.
thanks in advance
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