x is 521*1 vector.i wanna to access x values except the positions of 1:16:512.

x=rand(512,1);
p=1:16:512;
disp(x(p)) % it displays 1 value,17 value like that

i want to display the remainig positions value

Answer 1

[the cyclist]

Here is one way:

x=rand(512,1);
p=1:16:512;
q=setdiff(1:512,p);

disp(x(q))