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DataCombine (version 0.1.11)

R tools for making it easier to combine and clean data sets.

Description

R tools for combining and cleaning data sets, including filling in missing observations with data from another data frame and creating lag/lead variables.

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Version

Install

install.packages('DataCombine')

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Version

0.1.11

License

GPL (>= 3)

Maintainer

Christopher Gandrud

Last Published

December 10th, 2013

Functions in DataCombine (0.1.11)

FillIn

A function for filling in missing values of a variable from one data frame with the values from another variable.

FindReplace

Replace multiple patterns found in a character string column of a data frame

DropNA

Drop rows from a data frame with missing values on a given variable(s).

MoveFront

Move variables to the front of a data frame.

slide

A function for creating lag and lead variables, including for time-series cross-sectional data.

shift

A function for creating lag and lead variables.

rmExcept

Remove all objects from a workspace except those specified by the user.

grepl.sub

Subset a data frame if a specified pattern is found in a character string