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Changing Variable Name during "While" loop

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Katy Weihrich
Katy Weihrich 2015-9-15
编辑： Stephen23 2019-6-19
Hello,
I am writing with a "while" comment, and would like to change my variable name in each loop.
x = 1;
while x<=n
if Choice_Accuracy(x,1) == 1
Choice_RT_x = Choice_Input(x,1)
else Choice_RT_x = 0
end
x = x + 1:
end
Could someone tell me how I can Change the variable name "Choice_RT_x" to "Choice_RT_1", "Choice_RT_2", "..." with each loop? I know there are a lot of questions like these, but they are all with a "for" and I really don't understand it.
Thank you very much!

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回答（3 个）

Walter Roberson
Walter Roberson 2015-9-15
Jae Song
Jae Song 2015-9-15
You can use the 'eval' function. Please see the following code:
x = 1;
while x<=n
if Choice_Accuracy(x,1) == 1
eval(['Choice_RT_' num2str(x) '= Choice_Input(x,1)']);
else
eval(['Choice_RT_' num2str(x) ' = 0']);
end
x = x + 1:
end
Luis Gomes Perini
Luis Gomes Perini 2015-9-15
编辑：Luis Gomes Perini 2015-9-15
Hi,
it my help:
x = 1;
while x<=n
if Choice_Accuracy(x,1) == 1
eval(['Choice_RT_' num2str(x) '=Choice_Input(x,1);']);
else eval(['Choice_RT_' num2str(x) '=0;'])
end
x = x + 1;
end
Cheers

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