Is it possible with for loop s1,s2,s3 variable looping ?

Hy I wonder it is possible something this (looping with variable name) :

s1 = 5;
s2 = 6;
s3 = 7;
for i = 1:3
    s[(i)]   or s(i)
end

[Geoff Hayes]

xy - why not just store your three variables in an array as

 s = [5 6 7];

and then access each element as

 for k = 1:3
    % do something with s(k)
 end

Answer 1

[per isakson]

First see:

• How can I create variables A1, A2,...,A10 in a loop? Please don't do this!
• Alternatives to the eval Function

then try

s = zeros( 1,3);
for ii = 1 : 3
   s(ii) = rand; 
end