This page shows an example of tobit regression analysis in SAS with footnotes explaining the output. The data in this example were gathered on undergraduates applying to graduate school and…
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Discriminant Analysis | SAS Annotated Output
This page shows an example of a discriminant analysis in SAS with footnotes explaining the output. The data used in this example are from a data file, https://stats.idre.ucla.edu/wp-content/uploads/2016/02/discrim.sas7bdat, with 244…
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Negative Binomial Regression | SAS Annotated Output
This page shows an example of negative binomial regression analysis with footnotes explaining the output. The data collected were academic information on 316 students. The response variable is days absent during…
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Poisson Regression | SAS Annotated Output
This page shows an example of a Poisson regression analysis with footnotes explaining the output. The data collected were academic information on 316 students. The response variable is days absent during…
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Zero-Inflated Negative Binomial Regression | SAS Annotated Output
NOTE: Zero-inflated negative binomial regression using proc countreg is only available in SAS version 9.2 or higher. This page shows an example of zero-inflated negative binomial regression analysis with footnotes…
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Zero-Inflated Poisson Regression | SAS Annotated Output
NOTE: Zero-inflated Poisson regression using proc countreg or proc genmod is only available in SAS version 9.2 or higher. This page shows an example of zero-inflated Poisson regression analysis with…
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Proc TTest | SAS Annotated Output
The ttest procedure performs t-tests for one sample, two samples and paired observations. The single-sample t-test compares the mean of the sample to a given number (which you supply). The…
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Introduction to Robust Regression Models in SAS
Robust regression models are often used to detect outliers and to provide stable estimates in the presence of outliers. Procedure ROBUSTREG in SAS 9 has implemented four common methods of…
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Arrays in SAS
This seminar is designed to help you improve your SAS data management skills via the use of arrays. Here is the program on which the seminar is based. In…
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Applied Survey Data Analysis using SAS 9.4
Slides for live presentation SAS code file for live presentation (right-click to download) Dataset used with code file (click on “DEMO_G_Data [XPT – 3.6MB]” to download; Note: this dataset is…
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