Hi Mukesh Kumar
Elegance like beauty lives in the eyes of the observer, so while some people abhor the command evalin, I consider it's a really powerful and elegant option to simplify the generation of variables.
1.
Simulating data
A1=randi([-10 10],3)
A1 =
-2 4 -10
3 -10 -8
-7 -5 7
>> A2=randi([-10 10],3)
A2 =
4 -10 6
-4 -1 6
9 -2 -7
>> A3=randi([-10 10],3)
A3 =
0 4 4
-1 5 3
3 -5 -7
2. Code that writes code
for k=1:1:3
str1=['E' num2str(k) '=sum(A' num2str(k) ')'];
evalin('base',str1)
end
E1 =
-6 -11 -11
E2 =
9 -13 5
E3 =
2 4 0
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thanks in advance
John BG
Best Answer