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Where to make change in my program to get output like figure 2

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Balaji M. Sontakke
Balaji M. Sontakke on 27 Oct 2018
Edited: Walter Roberson on 27 Oct 2018
I have calculated the Euclidean distance of matrix but am not getting correct ROC-like in fig 2. I have attached my program files herewith, firstly run PCA_ORL_11.m

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Walter Roberson
Walter Roberson on 27 Oct 2018
Your ROC calculation is not obvious: why should the false rate be calculated like that??
The code also involves a series of "magic numbers" that are meaningless to outside observers like us.
Balaji M. Sontakke
Balaji M. Sontakke on 27 Oct 2018
how to calculate false rate and how to show its curve.
I am attaching my database herewith.

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