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Summary Statistics in RIn Module 13 we cover the implementation of basic statistical methods in R. We begin with a discussion of some functions to compute summary statistics and to characterize univariate distributions. In…
From Daniel Hall
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Histograms and Boxplots in R.mp4In this video we illustrate how to use the hist() function to plot histograms in R, and we illustrate the use and effects of some of its options (breaks and freq). We also show how to overlay a…
From Daniel Hall
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PROC UNIVARIATE - Part 1 (Example #1).mp4This video demonstrates some of the basic capabilities for producing descriptive statistics, graphical summaries, and basic inferences on one variable at a time with PROC UNIVARIATE. This video…
From Daniel Hall
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PROC SGPLOT - Part 3 (Boxplots)In this video we review the anatomy of a boxplot and show how to use PROC SGPLOT to produce vertical or horizontal boxplots. We show how to produce side-by-side boxplots as well as clustered…
From Daniel Hall
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PROC STANDARD and PROC RANKPROCs STANDARD and RANK are simple procedures that produce no output, but create transformed versions of the variables in a data set. PROC STANDARD can be used to center a random variable and/or…
From Daniel Hall
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Examples of List Input-Part 3This video illustrates list input when there are two or more observation per line. A trailing double-@ at the end of the INPUT statement does the trick.
From Daniel Hall
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Examples of List Input-Part 1A demonstration of reading data from a plain text file via a data step using list input. In this example we have one observation per line.
From Daniel Hall
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