What is the value of K in KNN in classification learner app?

I've trained my dataset with KNN classifier in classification learner app.I want to know the value of K.

Answer 1

[Abhijit Bhattacharjee]

K in KNN is the number of nearest neighbors. This is a user-supplied parameter. If you open the Classification Learner App and load some data for a KNN model, you might see a window similar to the following:

See the circled area in red - that is where you choose K.