decision tree output - only first table showing - not getting any branch or split from first table

VISHALKAPASI — Fri, 20 Jan 2017 04:03:07 GMT

Hello Everyone..

Well, I was running Decision Tree in SAS Eminer 12.1 version, and initially 2-3 times I get output of Decision tree as well.

But, after few hours I re-run the decision tree on same data, I have got only 1 output (Total observation with Target flag 1 and 0 and % of total observations) . So I have tried to learn from the log but I could not understand.

If you could help to resolve this issue (from below log), it would be great.

NOTE: Fileref _TEMP has been deassigned.

NOTE: Fileref _FDSEP has been deassigned.

NOTE: Fileref _TEMP has been deassigned.

1081 filename _emenv;

NOTE: Fileref _EMENV has been deassigned

Thank you in advance..

Regards,

Vishal Kapasi

Re: decision tree output - only first table showing - not getting any branch or split from first tab

CraigDeVault — Thu, 09 Feb 2017 20:10:50 GMT

Vishal,

In this case, the portion of the log doesn't give enough information to determine the reason for the tree returning no splits. Please go to the following URL and create a track with Technical Support. They will be able to help resolve this issue. The URL is:

http://support.sas.com/ctx/supportform/createForm

Thanks.

topic decision tree output - only first table showing - not getting any branch or split from first table in SAS Data Science

decision tree output - only first table showing - not getting any branch or split from first table

Re: decision tree output - only first table showing - not getting any branch or split from first tab