I have two matrix with same dimensions. I want to do t.test using each column from 2 different matrix.  
Row n Column names in both matrix are same. 
 
e.g.  
Matrix1       
id VC1 VC2 VC3       
R 1 2 3    
R1 4 5 6    
R3 7 8 9   
 
 
Matrix2    
id VC1 VC2 VC3 
R 10 11 12 
R1 13 14 15 
R3 16 17 18 
 
want to do t.test using each column (with same name ) using Matrix1 and Matrix2
 
for eg t.test(Matrix1$VC1, Matrix2$VC1)$p.value 
 
What is the best way to do it. I have dataset with 4000 columns for each matrix with same row and column names. 
 
Thanks a lot.
       
---------------------------------
Be a better sports nut! Let your teams follow you with Yahoo Mobile. Try it now.
	[[alternative HTML version deleted]]

