topic Re: Error - While running Create Confusion Matrix. in ArcGIS Pro Questions

Error - While running Create Confusion Matrix.

JanakiGattu1 — Sun, 23 Jul 2017 15:01:21 GMT

Dear Team,

I tried doing the Image Classification Process - Got stuck when running the "Compute Confusion Matrix" after generating Random Points for Accuracy Assessment for Image Classification.

I am getting a message as below.

WARNING 001790: Not all points have valid class values.
ERROR 001094: Invalid file extension. The "" file extension is used for an ArcGIS dataset.
ERROR 999999: Error executing function.
Failed to execute (ComputeConfusionMatrix).

Re: Error - While running Create Confusion Matrix.

lkline97 — Mon, 05 Apr 2021 19:24:10 GMT

Hello, did you ever solve this? I have a student with the same issue. Thanks!

Re: Error - While running Create Confusion Matrix.

Robert_LeClair — Mon, 05 Apr 2021 19:35:02 GMT

Based upon the error code web help - here is something to try - 001790: Not all points have valid class values.—ArcGIS Pro | Documentation

Re: Error - While running Create Confusion Matrix.

MishelMilagrosMelendezBernardo — Fri, 09 Apr 2021 03:20:11 GMT

I just solved it! Seems that I had troubles saving the file in a folder I had to specify. But apparently, if we just write the name in the box, it will automatically create a table. Same way at this tutorial https://www.youtube.com/watch?v=Ya7rbzGl8hM, 3:30 min.

Re: Error - While running Create Confusion Matrix.

MishelMilagrosMelendezBernardo — Fri, 09 Apr 2021 03:42:06 GMT

And also a short name can help a lot!

Re: Error - While running Create Confusion Matrix.

VikramjitKakati — Fri, 19 Jul 2024 10:39:07 GMT

I am getting the same problem , please help