how to create num2str in a variable

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H-M
H-M on 23 Aug 2020
Commented: Stephen on 23 Aug 2020
Hello,
How can I write the left hand side's expresion using num2str instead of f2 to avoid changing them every time when I change the f2 to another value?
your help is apreciated.
f2=50;
X1_f2_Y1 = Z1p;
X2_f2_Y2 = Z2p;
X3_f2_Y3 = Z3p;
X4_f2_Y4 = Z4p;
and also how it works if these expresions are used in save command?
save('E:\myfiles\data.mat','X1_f2_Y1 = Z1p');

Answers (2)

Steven Lord
Steven Lord on 23 Aug 2020
Can you do this? Yes.
Should you do this? Generally we recommend against it.

KSSV
KSSV on 23 Aug 2020
Edited: KSSV on 23 Aug 2020
str = ['X',num2str(1),'_f',num2str(2),'_Y',num2str(1),' = Z1',num2str(1),'p']

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