[R] how to tabulate the prediction value using table function for naive baiyes in R

[Aadhithya]

Hi, 
I have written a code in R for classifying microarray data using naive
bayes, the code is given below: 
library(e1071) 
train<-read.table("Z:/Documents/train.txt",header=T); 
test<-read.table("Z:/Documents/test.txt",header=T); 
cl <- c(c(rep("ALL",10), rep("AML",10))); 
cl <- factor(cl) 
model <- naiveBayes(train,cl); 
pred<-predict(model,test,type = "raw"); 
table(pred,cl); 
everything is working fine I am able to build the model and predict also but
I am not able to get the confusion matrix using table function.its giving me
the following error when I execute the line "table(pred,cl)" 
Error in table(pred,cl):all arguments must have the same length
I am not sure where I am going wrong. I want the confusion matrix using
table function but I am not able to get it . Please help me .Thanks in
advance. 
-Aadhithya 
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