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Create variable with name from other variable string

조회 수: 5(최근 30일)
Victor Andrés Sánchez Zurita
Victor Andrés Sánchez Zurita 2021년 6월 26일
편집: Stephen 2021년 6월 28일
Hello,
My question is, if i have a string variable, coulf i assing that string as a name for a new variable?
For example, if i have
name_string = 'name_var';
can i have
name_var = 5;
somehow wihouth me writing the actual code?

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Joseph Cheng
Joseph Cheng 2021년 6월 26일
While it is not adviseable to have variables created in this way maybe you have a good reason to but still un-adviseable but here you go:
name_str = 'name_var';
eval(sprintf('%s = 5',name_str))
name_var = 5
disp([name_str 'has been assigned to ' num2str(name_var)])
name_varhas been assigned to 5
  댓글 수: 3
Stephen
Stephen 2021년 6월 28일
@Victor Andrés Sánchez Zurita: nothing in your description requires dynamically named variables.
Most likely this is a complex and inefficient approach to processing your data.

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