Named Vector Members
A tutorial on how to retrieve vector slices by listing the names of the vector members in a character string vector. read more
View ArticleData Import
A tutorial on import data frame from external data files into the workspace. read more
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Basic Data Types
There are several basic R data types that are of frequent occurrence in routine R calculations. Though seemingly innocent, they can still deliver surprises. Instead of chewing through the language...
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Matrix
A matrix is a collection of data elements arranged in a two-dimensional rectangular layout. The following is an example of a matrix with 2 rows and 3 columns. read more
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