[R] Urgent Help with R calculation correlation coefficient

[chintan85]

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 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.