How to associate a variable according to the .mat file name

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FG 2020-10-7

回答： Gaurav Garg 2020-10-14

Hi all.. I wanna know if I could associate a variable according to a file name.. ? Example:

Mat File Names are:

Load 1 Q 1 Nt1

Load 1 Q 1 Nt2

Load 1 Q 1 Nt3

I want to write a code that changes with Nt..If Nt is 1 take the value a, if Nt is 2 take the value b.. likewise

Thanx

Walter Roberson 2020-10-7

Use regexp() or indexing or extractBefore() and extractAfter() to pull apart the file name.

If the variable you want is the only one in the file, then the method is a bit easier.

FG 2020-10-7

Just interested in Nt.. Others are out of my concern

Gaurav Garg 2020-10-14

Hey,

I assume that you already know the value of 'Nt' and stored the value in nt.

char (nt + 'a' - 1)

would return you the final answer you want.

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