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MinalMMurkhande
‎09-01-2015
  • 13 Posts
  • 0 Likes Given
  • 0 Solutions
  • 0 Likes Received

Re: Variable reduction in an unsupervised dataset

by Calcite | Level 5 in SAS Data Science
‎07-01-2015 02:02 PM
‎07-01-2015 02:02 PM
Hi Miguel,     Thank you for your reply. Yes, I was planning to run the cluster node on 1000 inputs and then compare/map the observations with the respective zip codes. FYI, each observation is identified by a unique zip code. This is the only method that I could guess. Is there any other efficient method or procedure for dimensionality reduction in an unsupervised dataset other than using the Cluster node? -Regards, Minal. ... View more

Re: LIFT CHART

by Barite | Level 11 in SAS Data Science
‎02-27-2015 01:44 PM
‎02-27-2015 01:44 PM
what does the ROC plot look like? how much did you tweak your logistic regression (selection, interactive or polynomial terms, etc)? ... View more

Re: Variable reduction

by Barite | Level 11 in SAS Data Science
‎02-16-2015 09:44 AM
‎02-16-2015 09:44 AM
@Gergely, thanks, that is some solid advice! @Minal, if you are interested on calculating the VIF, here is one way to approach it: . Thanks, Miguel ... View more

Re: MissClassification Rate

by Calcite | Level 5 in SAS Data Science
‎04-28-2014 11:30 AM
‎04-28-2014 11:30 AM
Thank you Wendy. I figured it out after trying it out for many times. ... View more

Re: Zipcode Reduction

by Opal | Level 21 in SAS Enterprise Guide
‎04-12-2014 10:25 AM
3 Likes
‎04-12-2014 10:25 AM
3 Likes
You could use the scf groupings (see: USPS.com® - Learn About Integrating with USPS APIs ) ... View more

Re: Selecting Zipcodes starting with a character symbol

by Jade | Level 19 in SAS Programming
‎04-02-2014 07:17 AM
‎04-02-2014 07:17 AM
data _null_;    input zip $;    notdigit = verify(first(zip),'0123456789');    put _all_;    cards; 10123 u9900 90210 ;;;;    run; 15         data _null_; 16            input zip $; 17            notdigit = verify(first(zip),'0123456789'); 18            put _all_; 19            cards; zip=10123 notdigit=0 _ERROR_=0 _N_=1 zip=u9900 notdigit=1 _ERROR_=0 _N_=2 zip=90210 notdigit=0 _ERROR_=0 _N_=3 ... View more

Re: StatExplore

by SAS Employee in SAS Data Science
‎03-31-2014 09:24 AM
‎03-31-2014 09:24 AM
Hi Minal - what does the log say? Also, this might be better addressed by tech support: support@sas.com. ... View more
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