Check out example codes for "for matlab". It will help you in understanding the concepts better.

Code Example 1

s = 10;

for c = 1:s
   %some code
end

%%foreach like

for v = [1 5 8 17]
   disp(v)
end

Code Example 2

for v = 0.0:+0.2:1.0
   disp(v)
end

%	Console Output:
%	0
%	0.2
%	0.4
%	0.6
%	0.8
%	1

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