Inputting Snoring and Heart Disease data, table 4.1, p. 75. data glm; input snoring disease total; cards; 0 24 1379 2 35 638 4 21 213 5 30 254 ;…
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We will present both the SAS proc catmod and proc genmod code in this chapter most of the time. Table 7.2 based on the drug data set, table 7.1 on…
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Table 5.1 on page 78, Table 5.2 on page 79 using data file gpa. proc glm data = gpa; class sex; model gpa1-gpa6 = sex highgpa /nouni ; repeated gpa…
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Download SAS Data Files This page contains the data files for the book Regression with Graphics- A Second Course in Applied Statistics.  We are very grateful to Professor Hamilton for…
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For textbook examples, we will follow the convention. That is to indent the general text and to leave the software code and output un-indented. Time signature. Don’t forget to put…
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Figure 1.1 on page 4 using barley data set. Using the by statement in proc gplot, SAS automatically creates all the subplots. We then use proc greplay to put them…
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Given two data sets containing different pieces of information for an overlapping set of addresses, you may be interested in merging your datasets by address.  Different data sources can represent…
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Bootstrapping allows for estimation of statistics through the repeated resampling of data. In this page, we will demonstrate several methods of bootstrapping a confidence interval about an R-squared statistic in SAS….
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We will use a data set called https://stats.idre.ucla.edu/wp-content/uploads/2016/02/elemapi2.sas7bdat to demonstrate. Variables mealcat and collcat are two categorical variables, both with three levels. The dependent variable is school’s API index. We…
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For this example, we use a simulated dataset. The SAS program containing all the code for this page may be downloaded here. You can download the data for this example…
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