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
Edited: Walter Roberson 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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