Summary of a dataframe consisting of: variable names and labels, factor levels, frequencies or numerical summary statistics, and valid/missing observations information.
what.is
(Package: summarytools) :
Obtain most common information on data structures.
Takes any object as argument and returns (1) a dataframe with the class(es), type, mode and storage mode of the object as well as the dim, length and object.size; (2) a character vector of all the identifier functions (starting with "is.") that yield TRUE with the provided object; (3) a named character vector giving all attributes (for instance, "names", "row.names", "class", "dim", and so on) along with their lengths.
● Data Source:
CranContrib
● Keywords: attributes, class, dim, is, length, mode, storage.mode, type
● Alias: what.is
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view
(Package: summarytools) :
Wrapper function around code{print.summarytools
Takes a summarytools object as argument and calls its print method using method="viewer" by default. This generates an html file in the session's temporary directory and displays this file in RStudio's Viewer pane, falling back to default browser when used outside RStudio.
providing 
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