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Dates and How to Read them into R

In this video we discuss the "Date" class in R, how dates are stored, and how to create objects of class "Date" with the as.Date() function. We also discuss how to read date data…

From  Daniel Hall 299 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…

From  Daniel Hall 199 plays 0