Clear Filters
Clear Filters

confusion matrixes of 2 dimension

7 views (last 30 days)
Tino
Tino on 3 May 2019
Answered: Jan on 3 May 2019
Hello I am trying to do the following computation confusionmat
h = 5.1000 3.5000 1.4000 0.2000
6.4000 3.2000 4.5000 1.5000
5.4000 3.4000 1.7000 0.2000
5.7000 2.8000 4.5000 1.3000
5.7000 4.4000 1.5000 0.4000
5.6000 2.9000 3.6000 1.3000
k = 5.1000 3.8000 1.9000 0.4000
6.4000 2.9000 4.3000 1.3000
4.3000 3.0000 1.1000 0.1000
5.4000 3.0000 4.5000 1.5000
0 0 0 0
0 0 0 0
C = confusionmat(h,k);
I got the following errors below
Error using confusionmat (line 86)
First two arguments must be vectors or character matrices.
Error in zondo (line 166)
C = confusionmat(Training,Test1);

Answers (1)

Jan
Jan on 3 May 2019
Please read the error message: The first two inputs must be numerical vectors. The documentation explains the allowed inputs exhaustively:
doc confusionmat
It is impossible to give you an advice how to implement, what you actually want to compute, because you do not mention the purpose of the code.

Categories

Find more on Modeling in Help Center and File Exchange

Products


Release

R2019a

Community Treasure Hunt

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

Start Hunting!