Logistic Function Transform of vector values

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Oddur Bjarnason
Oddur Bjarnason 2017 年 7 月 11 日
コメント済み: emjey 2018 年 8 月 16 日
I need to transform the elements of a vector by a logistic function into a vector with elements with values between 0 and 1. I have tried:
S1=(1/(1 + exp(1).^(-1*Stemp)))
S1 and Stemp are vectors containing the same elements.
But get the error message:
Error in Fuzzylogic_cognitive_map (line 13) S1=(1/(1 + exp(1).^(-1*Stemp)))
  1 件のコメント
emjey 2018 年 8 月 16 日
or simply (with Grzegorz correction) S1=(1./(1 + exp(-Stemp)))



Grzegorz Knor
Grzegorz Knor 2017 年 7 月 11 日
Matrix dimensions must agree. Add dot before division ( / ):
S1=(1./(1 + exp(1).^(-1*Stemp)))

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