I am creating an image of size 256×256 with a black and white checkerboard pattern. Size of each block should be 16×16 but I am stuck how to get started

img = 256

Answer 1

[David Hill]

a=ones(16,16,3)*.01;
b=ones(16,16,3);
m=repmat([a,b;b,a],8,8);
imshow(m)

[Jay Patel]

Is that 256x256? and can you please give little bit of explanation because I am new to MatLAB

Answer 2

[Walter Roberson]

ch = checkerboard(16, 8, 8)>0.5;
image(ch); colormap(gray(2)); axis off

[Jay Patel]

Is that 256x256?