use strings to give commands

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Olli
Olli 2011-9-23
Hi everyone,
I have many variables with different names and they all content a struct "Value". Now a program loads one of those variables in my workspace, only knowing by a string which one it is.
For example: str='xxx'; load('blabla.mat', str);
Now I want to get access to xxx.Value and I want to ask you, how I can get that command when I only have 'xxx' as a string?
As I told you, the program must being kept general, because xxx can stand for any of many variables.
Best regards and thank you! Oli

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采纳的回答

Daniel Shub
Daniel Shub 2011-9-23
how about replacing
load('blabla.mat', str);
with
data = load('blabla.mat', str);
Then the variable can be accessed with
data.(str)

更多回答（1 个）

Olli
Olli 2011-9-24
That's a good idea, thanks a lot! Now it works :-).
  1 个评论
Fangjun Jiang
Fangjun Jiang 2011-9-24
Then, please accept the answer! I think this is a good solution and could be referenced by others.

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