how can find the sensitivity and specificity ?

18 次查看（过去 30 天）
Dhurgham Al-karawi
评论： Jeremy Huard 2023-1-30
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 .

请先登录，再回答此问题。

回答（1 个）

Jordan Lui
Jordan Lui 2018-7-19
Also, you can use classperf(). There is also an explanation on the page: https://www.mathworks.com/help/bioinfo/ref/classperf.html
  1 个评论
Jeremy Huard
Jeremy Huard 2023-1-30
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.

请先登录，再进行评论。

类别

在 Help Center 和 File Exchange 中查找有关 Classification 的更多信息

标签

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!

Translated by