how to truncate the matrix in matlab

[moonnightingale]

I am having matrix A of about 2000 rows like following

A = 0 1 1 0 1 0
0 0 0 1 1 1
1 1 0 0 1 1
0 0 0 1 1 1

I want to make a new matrib B in which first three columns are finished and last three columns stay there like this

B = 0 1 0
1 1 1
0 1 1
1 1 1

kindly help me in matlab

 

[engr_najam]

A =

0 1 1 0 1 0
0 0 0 1 1 1
1 1 0 0 1 1
0 0 0 1 1 1

B=A,4:6)

B =

0 1 0
1 1 1
0 1 1
1 1 1


if that is ur answer then click help button

 

[s_cihan_tek]

x = size(A,2);
B= A,x-2:x);