How to write it in a loop?

a = 2

b = 3

p1(1) = a.b

p1(2) = a.b^2

p2(1) = a^2.b

p2(2) = a^2.b^2

.......i.e pi(j) = 2^i * 3^j where i from 1 to 4 and j from 1 to 5

Could someone please tell how to write this in a 'for' loop?

[Walter Roberson]

http://www.mathworks.com/matlabcentral/answers/304528-tutorial-why-variables-should-not-be-named-dynamically-eval

Answer 1

[Walter Roberson]

Hint:

Q17(1) = 18.5 - 82/19;
for K = 2 : 157
    Q17(K) = Q17(K-1) + 82/19;
end

is equivalent to Q17(K) = 18.5 + 82/19*K

[parag gupta]

A = zeros(4,5);

for i = 1:4

for j = 1:5

A(i,j) = 2^i*3^j

end

end

I thought to write like this.Is this wrong?

[Walter Roberson]

Looks plausible.