SVMREF infinte number of genes

dear all,

I am a student in cs college. I would like to know how to plot infinte
number of genes after using the svm.

the data set i have consists of

x which is a matrix of 39 cancer patients [rows] and 2000 gene names
[colmns]. each cell is the value of the gene for a particular patient.
there are two types of cancer people  representedas factor y.

here is the code:
library(e1071)
#load database

db <-
read.csv(file="databases\\colon-cancer\\colon-cancer.csv",head=FALSE,sep=",")

x = as.matrix(db[,1:(ncol(db)-1)])
 y = as.factor(db[,ncol(db)])


  svmModel = svm(x, y, cost = 10, cachesize=500,  scale=F,
 type="C-classification", kernel="linear" )

Now how to plot this infinte number of genes after classification using
SVM???

thanks

        [[alternative HTML version deleted]]