how can find the sensitivity and specificity ?

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Dhurgham Al-karawi
Dhurgham Al-karawi on 4 Jan 2016
Commented: Jeremy Huard on 30 Jan 2023
Hey there ; Could you please help how to find the sensitivity and specificity, I have two classes, class one contains 112 and class two 75 ,and I used SVM as a classifier method to find the accuracy.
May thanks .

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Answers (1)

Jordan Lui
Jordan Lui on 19 Jul 2018
Also, you can use classperf(). There is also an explanation on the page: https://www.mathworks.com/help/bioinfo/ref/classperf.html
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Jeremy Huard
Jeremy Huard on 30 Jan 2023
I would suggest to use fitcsvm instead to train a SVM classifier.
You can then use the rocmetrics object to plot the TOC curve.
This example shows this workflow.

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