# how to loop through matrix?

2 views (last 30 days)
andrew on 14 Jan 2014
Commented: andrew on 15 Jan 2014
I have a 184x32 matrix, I would like to write a loop to print out the first 8 rows then skip the next 8 rows. for example
• A
• B
• C
• D
• E
• F
• G
• Houtcome should print A-H and skip I-O and print from P-X till the end .
Azzi Abdelmalek on 14 Jan 2014
You said till the end, what is the end in your case. And what is your array? a cell array? or what?
andrew on 15 Jan 2014
it is a cell array and end I mean the entire matrix

Image Analyst on 14 Jan 2014
One of many many ways to do this:
m = randi(9, 184, 32)
[rows, columns] = size(m);
for row = 1 : 16 : rows
fprintf('\nRows %d - %d\n', row, row+7);
fprintf('%d, ', m(row,:));
fprintf('\n');
fprintf('%d, ', m(row+1,:));
fprintf('\n');
fprintf('%d, ', m(row+2,:));
fprintf('\n');
fprintf('%d, ', m(row+3,:));
fprintf('\n');
fprintf('%d, ', m(row+4,:));
fprintf('\n');
fprintf('%d, ', m(row+5,:));
fprintf('\n');
fprintf('%d, ', m(row+6,:));
fprintf('\n');
fprintf('%d, ', m(row+7,:));
end