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Simple Question ( for loop with differnt variables)

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Max Müller
Max Müller 2014-7-15
评论： Max Müller 2014-7-15
Heyho folks,
This is a really simple example for the Question I have.
for i=1:3
eval ( ['A' num2str(i) '=i'] )
end
generates A1 = 1 / A2 = 2 /A3 = 3
now i want to use these variables.....but how?
for i= 1:3
B = A{i} + 1
end %nope doesnt work
for i =1:3
B = ([A num2str(i)]) +1
end %nope doesnt work
............

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采纳的回答

Azzi Abdelmalek
Azzi Abdelmalek 2014-7-15
编辑：Azzi Abdelmalek 2014-7-15
Why are you complicating things?
for i=1:3
A(i)=i
end
for i= 1:3
B(i) = A(i) + 1
end
Read this http://matlab.wikia.com/wiki/FAQ#How_can_I_create_variables_A1.2C_A2.2C....2CA10_in_a_loop.3F
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Yoav Livneh
Yoav Livneh 2014-7-15
If you want to use A1, A2, etc. you will have to continue using eval. I recommend switching to an array or cell array, or even a structure, in order to better access your data.
Max Müller
Max Müller 2014-7-15
Thanks, Guys...it worked....guess i am going to sleep now.....

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