Building custom apps on top of SAS Viya, Part Four: Examples

September 25, 2020
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Building custom apps on top of SAS Viya, Part Four: Examples

Welcome back to my series on securely integrating custom applications into your SAS Viya platform. My goal today is to lay out some examples of the concepts I introduced in the previous posts. As a quick recap: In the first installment of this series I shared my experiences on a
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Working with recurrence relations in SAS

September 23, 2020
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Working with recurrence relations in SAS

Many textbooks and research papers present formulas that involve recurrence relations. Familiar examples include: The factorial function: Set Fact(0)=1 and define Fact(n) = n*Fact(n-1) for n > 0. The Fibonacci numbers: Set Fib(0)=1 and Fib(1)=1 and define Fib(n) = Fib(n-1) + Fib(n-2) for n...
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The value of a low-code/no-code approach to building machine learning models

September 22, 2020
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The value of a low-code/no-code approach to building machine learning models

Everyone knows that SAS has been helping programmers and coders build complex machine learning models and solve complex business problems for many years, but did you know that you can also now build machines learning models without a single line of code using SAS...
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Regression with inequality constraints on parameters

September 21, 2020
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Regression with inequality constraints on parameters

A previous article discussed how to solve regression problems in which the parameters are constrained to be a specified constant (such as B1 = 1) or are restricted to obey a linear equation such as B4 = –2*B2. In SAS, you can use the...
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How to unquote SAS character variable values

September 17, 2020
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How to unquote SAS character variable values

SAS' Leonid Batkhan reviews SAS functionality related to the character strings quoting/unquoting, then dives deep into unquoting SAS character variables.

How to unquote SAS character variable values was published on SAS Users.


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Using SAS® to analyze and visualize a quadratic ANCOVA model

September 16, 2020
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Using SAS® to analyze and visualize a quadratic ANCOVA model

Learn how to use the SGPLOT procedure for graphical representation when you perform statistical analysis for a quadratic ANCOVA model with the GLM procedure.

Using SAS® to analyze and visualize a quadratic ANCOVA model was published on SAS Users.


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Restricted least squares regression in SAS

September 16, 2020
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Restricted least squares regression in SAS

A data analyst recently asked a question about restricted least square regression in SAS. Recall that a restricted regression puts linear constraints on the coefficients in the model. Examples include forcing a coefficient to be 1 or forcing two coefficients to equal each other....
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Using REST API to transform a Visual Analytics Report

September 15, 2020
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Using REST API to transform a Visual Analytics Report

There are three types of visualization APIs defined in the SAS Viya REST API reference documetation: Reports, Report Images and Report Transforms. You may have seen the posts on how to use Reports and Report Images. In this post, I'm going to show you...
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Building custom apps on top of SAS Viya, Part Three: Choosing an OAuth flow

September 14, 2020
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Building custom apps on top of SAS Viya, Part Three: Choosing an OAuth flow

This is the third installment of a series focused on discussing the secure integration of custom applications into your SAS Viya platform. I began the series with an example of how a recent customer achieved value-add on top of their existing investments by building...
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