Association analysis Error

galit_wernick

For some reason when I use the Pearson Coefficient to do an Association Analysis, I get the following error:

Association Analysis (2) Tool #9: Error in if (!all(x >= 0)) stop("Negative distances not supported!") :

Any ideas?

Thanks.

I tried to attach the file, so let me know if you have any problems...

Credit Worthiness.yxmd

Error Message

Preparation

Predictive Analysis

Udacity

Accepted answers

jbh1128d1

Go to options, export workflow and you should see a checkbox to include the data source.

jbh1128d1

Ok. When I opened this, all the fields were selected and a field name was typed into the "target level of interest if the target field is binary categorical (e.g. yes)." When I chose the Target field and Fields to get the correlation that were numerical, it worked. See below screen shot and result. Just remember when using correlation tools and association analysis, make sure the fields are numerical.

association analysis.JPG

All comments

jbh1128d1

Can you export with the data?

galit_wernick

Sorry, I'm confused...what do you want me to do and how do I do it?

galit_wernick

I'm sorry...what do you want me to do and how do I do it?

Jack4

Occupation only has a single value. It should be excluded from the 'Association analysis' setting.

2018-12-30 13_13_45-Clipboard.png 2018-12-30 13_20_53-Alteryx Designer x64 - Credit Worthiness.yxmd_.png

2018-12-30 13_18_57-Alteryx Designer x64 - Credit Worthiness.yxmd - Browse (3).png

yclian

One way to get to that is to deselect all fields and attempt with trial-and-error to discover the problematic field/s.

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