creating vectors with for loops

I am trying to create the following vectors using for loops

a=[1:7:91]

c=a(2:3:9)

Do I look to be on the right track? I don't have software to test with at the moment.

n=1; %initialize a's index
  b=1; %initialize index for c
  N=91;

for x=1:7:N

    a(n)=x;

    n=n+1;

    end

for y=a

c(b)=a(2:3:9)

b=b+1;

end

Answer 1

[Image Analyst]

Not your last for loop. Try

n = 1;
for k = 2:3:9
  c(n)=a(k);
  n = n + 1;
end

[steve guy]

thank you. this makes a lot of sense. I can see my mistake.