About sanketshah07

sanketshah07 · ‎10-23-2018

Thanks so much 🙂

sld · ‎08-08-2017

There could be some helpful tips here http://support.sas.com/resources/papers/proceedings12/332-2012.pdf and http://support.sas.com/resources/papers/proceedings15/SAS1919-2015.pdf I have found that rescaling the response can be miraculous (sometimes anyway). You may have collinearity problems with the predictor variables (both continuous and categorical). You could start with a basic model that includes only a minimal number of predictors (i.e., cohort_num and quarter). If that converges, then you have something to work with. If it doesn't then that may point you towards a potential problem with patid.

ballardw · ‎03-30-2016

Please provide examples of the input data sets, preferably as datastep code and what the desired output for those input sets would be.

ballardw · ‎04-01-2015

The basic approach would be to have YEAR as a STRAT variable and then SAMPRATE = (.35 .35 .30) However if the ID appears in multiple years then additional steps may be needed. If your data is large enough you may not have any duplicates selected.

Howles · ‎01-28-2015

Go to Macro Collections - sasCommunity and follow Mayo Clinic link.

sanketshah07 · ‎11-27-2014

Thank you. This helped me solve the problem.

sanketshah07 · ‎11-18-2014

Tom, This was very helpful and it solved the problem. Thank you for your time. I really appreciate the help. Sanket

Loko · ‎11-06-2014

Hello, I will also add that there is no date variable in SAS. You have either numeric (which can be formatted as dates) or character variables.

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Re: Combine HH and MM and am/pm into HH:MM time variable

Re: Combine HH and MM and am/pm into HH:MM time variable

Combine HH and MM and am/pm into HH:MM time variable

Re: Repeated Measures Mixed Model ""Error: Stopped because of infinit...

Repeated Measures Mixed Model ""Error: Stopped because of infinite li...

Dropping matched pair observations

Random weighted mutually exclusive sampling

Picking matched controls

Re: Unclosed do block

Unclosed do block

Re: Combine HH and MM and am/pm into HH:MM time variable

Re: Repeated Measures Mixed Model ""Error: Stopped because of infinit...

Re: Dropping matched pair observations

Re: Random weighted mutually exclusive sampling

Re: Picking matched controls

Re: Unclosed do block

Re: Subtraction between 2 different date formats

Re: Working with date informat yymmdd8.