Search for tag: "grammars"

BIOS 7010 Chi Square Part 1.mp4

From  Ivonne Marie Berges 1 plays 0  

The plot() Function.mp4

The plot() function is the ultimate generic function in R. It is highly flexible, and produces a variety of different plot types depending upon the class of the objects that it operates on and the…

From  Daniel Hall 110 plays 0  

Grouped Expressions.mp4

A grouped expression is a collection of R commands or expressions enclosed in curly brackets {}. R regards a grouped expression as a single expression with a single value, although when such an…

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From  Daniel Hall 107 plays 0  

PROC SGPLOT - Part 2 (Histograms and Densities)

In this video, we illustrate the use of PROC SGPLOT for producing histograms and show how to specify options to modify the binning scheme and/or switch from a relative frequency scale to absolute…

From  Daniel Hall 658 plays 0  

Arrays and Indexed DO-END Groups

In SAS, arrays provide a convenient way to refer to other variables via an index-able alias. This is convenient when you want to do the same operation on multiple variables in a data set. Having an…

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From  Daniel Hall 199 plays 0  

Examples of List Input-Part 2

This video illustrates list input when an observation spans two or more lines on the input file. It also shows how SAS handles an invalid data value when reading data into a numeric variable.

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From  Daniel Hall 197 plays 0  

Using SAS Documentation in SAS Studio and Online

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From  Daniel Hall 203 plays 0