Graciaira

clear all;
%Read the image
img = imread('image.jpg'); 

%Get the size (rows and columns) of the image 
[r,c] = size(img);
rr=r/3;
%Wrire code to split the image into three equal parts and store them in B, G, R channels

B=imcrop(img,[1,1,c,rr-1]);