We are celebrating the 10-year anniversary of the Alteryx Community! Learn more and join in on the fun here.
Start Free Trial

Alteryx Designer Desktop Discussions

Find answers, ask questions, and share expertise about Alteryx Designer Desktop and Intelligence Suite.
SOLVED

cross validation tool error

Gualigee
8 - Asteroid

HI i came across the error below. How can I fixed it? Thanks. 

Gualigee_0-1654139769543.png

Please see the attached workflow. 

 

 

5 REPLIES 5
ddiesel
13 - Pulsar
13 - Pulsar

Hi @Gualigee!

 

I took this course a few years ago, and it was excellent. I hope you are enjoying it!

 

Hint: Check the settings in your Linear Regression tool. How do the settings in customize compare to the first model you built in the training container? 

 

2022-06-01_23-53-33.png

 

A sample workflow for this tool can be found here:

https://community.alteryx.com/t5/Public-Community-Gallery/Cross-Validation-Sample/ta-p/878595

 

Hope this helps! Good luck!

Gualigee
8 - Asteroid

Hi @ddiesel

 

yes, I really like that course, too! haha

 

Thank you for your advice. well, I unchecked this, the error has gone. Here comes the new question: why can't I standardize the predictor variables?

 

Gualigee_0-1654173331455.png

 

 

 

ddiesel
13 - Pulsar
13 - Pulsar

Hi again @Gualigee 

 

Glad that worked for you!

 

Check out this post by @SydneyF for more information about this feature:

Regularization in Alteryx - Alteryx Community

Gualigee
8 - Asteroid

@ddiesel  thank you for sharing the article, but the article did not mention "standardize predictor variables".

ddiesel
13 - Pulsar
13 - Pulsar

Hi again @Gualigee

 

This article contains more information:

https://community.alteryx.com/t5/Alteryx-Designer-Knowledge-Base/Tool-Mastery-Logistic-Regression/ta...

Plus there are links to other articles within.

 

I have never used this feature, so I am unable to comment as to why it does not work for you. It was not part of the exercise when I completed it.

 

Labels
Top Solution Authors