Error - While running Create Confusion Matrix.

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07-23-2017 08:01 AM
JanakiGattu1
New Contributor III

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).

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4 Replies
lkline97
New Contributor II

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

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Robert_LeClair
Esri Frequent Contributor

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

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MishelMilagrosMelendezBernardo
New Contributor

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.

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MishelMilagrosMelendezBernardo
New Contributor

And also a short name can help a lot!

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