## Quantile estimates and the difference of medians in SAS

Sometimes SAS programmers ask about how to analyze quantiles with SAS. Common questions include: How…

Rick WicklinRSS

Distinguished Researcher in Computational Statistics

Distinguished Researcher in Computational Statistics

Rick Wicklin, PhD, is a distinguished researcher in computational statistics at SAS and is a principal developer of PROC IML and SAS/IML Studio. His areas of expertise include computational statistics, simulation, statistical graphics, and modern methods in statistical data analysis. Rick is author of the books *Statistical Programming with SAS/IML Software* and *Simulating Data with SAS*.

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Sometimes SAS programmers ask about how to analyze quantiles with SAS. Common questions include: How…

By Rick Wicklin 2

Many introductory courses in probability and statistics encourage students to collect and analyze real data.…

By Rick Wicklin 3

A categorical response variable can take on k different values. If you have a random…

By Rick Wicklin 0

A common question on SAS discussion forums is how to repeat an analysis multiple times.…

By Rick Wicklin 11

On discussion forums, I often see questions that ask how to Winsorize variables in SAS.…

By Rick Wicklin 1

Suppose you create a scatter plot in SAS with PROC SGPLOT. What color does PROC…

By Rick Wicklin 1

In a previous article, I showed how to simulate data for a linear regression model…

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If you are a SAS programmer and use the GROUP= option in PROC SGPLOT, you…

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This article shows how to simulate a data set in SAS that satisfies a least…

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The SAS analytical documentation has a new look. Beginning with the 14.2 release of the…