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pearsoninst
‎04-11-2017
  • 108 Posts
  • 30 Likes Given
  • 7 Solutions
  • 23 Likes Received

Re: Not able to sign into SAS studio

by Meteorite | Level 14 in SAS Studio
‎08-16-2022 06:45 PM
‎08-16-2022 06:45 PM
Hello @swatipawar  What is your environment? Is your SAS studio from SAS / SAS Viya or SAS for Academics on Demand? ... View more

Re: Do loop

by Obsidian | Level 7 in SAS Programming
‎03-07-2019 02:37 AM
‎03-07-2019 02:37 AM
Realize the filter of view non-answered don't show the previous posts. Sorry, didn't mean to be funny. ... View more

Re: Ridging has failed to improve likelihood function: Proc Logistics

by SAS Super FREQ in Statistical Procedures
‎02-12-2019 11:28 AM
2 Likes
‎02-12-2019 11:28 AM
2 Likes
It is not really possible to know exactly what caused this, but you can try various combinations of the TECH= and RIDGING= options. You could also try using the FIRTH option which maximizes a penalized likelihood. Since you have a fair number of predictors, you might be flirting with separation issues, so the the FIRTH option might help. Also you could consider using a model selection method (but don't use BACKWARD). The more modern Lasso method is available in PROC HPGENSELECT. ... View more

Re: Correlation between Dichotomous & Continuous / Nominal variabls: P...

by Super User in Statistical Procedures
‎05-16-2016 03:54 AM
‎05-16-2016 03:54 AM
In Linear regression, SAS use Least Square Method to estimate the coefficient, so you can use VIF to check collinearity. But in Logistic regression, SAS use Maximize Likelihood Method to estimate the coefficient. SAS will automatically check the  linear correlation between two variables,once SAS found collinearity ,SAS will set the coefficient of one of them to be zero .  ... View more

Re: Congratulations to Reeza on her 10,000th post!

by Obsidian | Level 7 in All Things Community
‎05-13-2016 08:17 PM
‎05-13-2016 08:17 PM
Hi Reeza, You solved my mystery but accidently the credit came to me. I expressed this already in a different post. You are a genius. Congratulations! I'm your great fan now ... View more

Re: Using System Date as Parameter

by Obsidian | Level 7 in SAS Visual Analytics
‎05-13-2016 12:01 AM
‎05-13-2016 12:01 AM
Hi @BrunoMueller,   Its a Date variable, I've done by creating a calculated Item as follows: TreatAs(_Number_, Year(DatePart(Transaction Date))) Is there any other method to do it, plz share   Regards, SAS Explorer ... View more

Re: How can I model association between participant risk threshold and...

by SAS Super FREQ in Statistical Procedures
‎05-05-2016 01:17 PM
2 Likes
‎05-05-2016 01:17 PM
2 Likes
Yes, the beta distribution has bounded support, so it is useful for modeling something like a proportion that is bounded in [0,1].  There are several ways to go about modeling continuous proportions which are discussed in this note and this one.  ... View more

Re: Normality Test: different p-values from different test

by Jade | Level 19 in Statistical Procedures
‎04-29-2016 09:38 AM
‎04-29-2016 09:38 AM
I like this approach @PGStats, except all of the ties with the lower bound mean a loss of power.  I would suggest a tobit analysis on the log transformed data (say with PROC QLIM), but that might make a newcomer to SAS run screaming, I'm afraid.   Steve Denham ... View more

Re: Error: Variable has been defined as both character and numeric

by Calcite | Level 5 in SAS Programming
‎04-27-2016 05:16 AM
‎04-27-2016 05:16 AM
Sorry, found my error. Will check next time before posting. Thank you for your help anyway! ... View more

Re: Analyzing the number of packs of a drug administered to patients o...

by Obsidian | Level 7 in SAS Procedures
‎04-26-2016 11:22 AM
‎04-26-2016 11:22 AM
The question is how to identify the number of packs in each interval that have been administered to a patient in the current quarter. If a patient had already received four packs in the previous quarter, by definition that means that the patient cannot have received any more packs from interval 1 in the current quarter. That is why the value of PackInt1 should be 0 for the same patient, even though historically they have received four packs. ... View more

Re: Compress Datasets using a macro

by PROC Star in SAS Programming
‎04-26-2016 10:10 AM
1 Like
‎04-26-2016 10:10 AM
1 Like
Just to expand the RW9 approach, spelling it out a bit ...   Start by creating a data set, rather than a macro variable:   proc sql; create table table_list as select distinct DATA_SET from tables; quit;   Then use that data set, generating a set of DATA steps:   data _null_; set table_list; call execute( 'data ' || strip(data_set) || ' (compress=char); set ' || strip(data_set) || '; run;'); run;   I omitted the Library. portion of that data set name, but that can easily be inserted if needed. ... View more

Re: SAS University Edition supported on what Oracle VirtualBox version...

by Super User in Administration and Deployment
‎04-23-2016 06:12 PM
‎04-23-2016 06:12 PM
The current link goes to the 5.0 version so I would assume it's compatible.   The good thing about these applications is they will run side by side. So you can download the newer version, test it, and if it works delete older version, if not, keep older version.  😉 ... View more

Re: hedonic wage equation

by Super User in SAS Programming
‎04-23-2016 06:00 PM
‎04-23-2016 06:00 PM
Since dependent variable is continuous you can use regression.   proc reg data=have; model wage = male white age fatrate; run;quit; ... View more

Re: skipline in proc report for tagsets.RTF report

by SAS Super FREQ in ODS and Base Reporting
‎04-22-2016 11:07 PM
‎04-22-2016 11:07 PM
Hi: I know there have been previous posts about how to output blank lines conditionally to mimic the SKIP option in the LISTING destination. But even searching with Google would have brought you to this paper by Allison Booth https://support.sas.com/resources/papers/proceedings11/246-2011.pdf -- see pages 14 and 15. The search string I used in Google was: site: support.sas.com skip line REPORT conditionally cynthia ... View more

Re: how to do one to many merge in SAS

by Pyrite | Level 9 in ODS and Base Reporting
‎04-22-2016 04:09 PM
2 Likes
‎04-22-2016 04:09 PM
2 Likes
You can simply do it by merge statement or you can use Proc SQL joiins.   DATA Step Match-Merge PROC SQL Full Outer Join data merged; merge three four; by x; run; proc print data=merged noobs; title ’Table Merged’; run;   proc sql; title ’Table Merged’; select three.x, a, b from three full join four on three.x = four.x order by x;       ... View more
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‎04-11-2017 10:05 PM
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