How does Matlab work?

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Max Behr
Max Behr le 17 Mai 2020
Modifié(e) : Ameer Hamza le 18 Mai 2020
Hello,
I would like to do this operation:
maxi=max(a,[],'all')
mini=min(a,[],'all')
a=(a-mini)/(maxi-mini)
maxi=max(b,[],'all')
mic=min(b,[],'all')
b=(b-mini)/(maxi-mini)
If I enter this code in matlab will Matlab do this ?
Maximum of a=> maxi
Minimum of a=> mini
Recalculate every value of a by subtracting -mini from i and dividing it by (maxi minus mini).
Maximum of b=> maxi
Minimum of b=> mini
Recalculate every value of b by subtracting -mini from i and dividing it by (maxi minus mini).
So matlab wouldn't mix up the order and will do everything one after another?
Thanks for your help!
  2 commentaires
Stephen23
Stephen23 le 17 Mai 2020
Why not just try it and find out?
Max Behr
Max Behr le 17 Mai 2020
I am afraid of killing the complete file/system :)

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Ameer Hamza
Ameer Hamza le 17 Mai 2020
Modifié(e) : Ameer Hamza le 18 Mai 2020
No, MATLAB will not mix up the order. Also, MATLAB is interpreted language, so everything is executed in the order you have written.
Also see rescale(): https://www.mathworks.com/help/releases/R2020a/matlab/ref/rescale.html
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Max Behr
Max Behr le 17 Mai 2020
Thanks.

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