haifengl / smile

Statistical Machine Intelligence & Learning Engine
https://haifengl.github.io
Other
5.99k stars 1.12k forks source link

PCA Analysis error #724

Closed s2h22 closed 1 year ago

s2h22 commented 2 years ago

First, thank you for this GREAT package.

Based on Kotlin, I'm trying to get PCA results with my data.

Below is a simple example I tried

Screenshot 2022-06-26 144907

I think I used a proper datatype (Array\<DoubleArray>) for the argument, but it's not working.

I think there should be something I am missing/doing it wrong.

I appreciate it if anyone could help me with this. Thanks !