Shifting least negative value to zero

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siri meka
siri meka le 1 Jan 2022
Commenté : Image Analyst le 1 Jan 2022
Hello
So i have a graph whose values run below 0. i want to make the least point on this graph start from zero so that the subsequent values change accordingly. say -60 is the least point.. it should be zero on the graph the -20 will be at 40 and so on. please help me out.
Thank you so much
Happy New Year

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KSSV
KSSV le 1 Jan 2022
Modifié(e) : KSSV le 1 Jan 2022
Let x be your data.
xnew = x-min(x) ;
Als have a loon on the function rescale.
  5 commentaires
siri meka
siri meka le 1 Jan 2022
Thank You
Image Analyst
Image Analyst le 1 Jan 2022
Or (another way) to clip all negative values at zero
x = max(x, 0);
Now negative values will be set to 0 and positive values will remain unchanged.

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