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


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Documentation for package ‘DataCombine’ version 0.1.17

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dMerge Merges 2 data frames and report/drop/keeps only duplicates.
DropNA Drop rows from a data frame with missing values on a given variable(s).
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
grepl.sub Subset a data frame if a specified pattern is found in a character string
MoveFront Move variables to the front of a data frame.
PercChange Calculate the percentage change from a specified lag, including withing group
rmExcept Remove all objects from a workspace except those specified by the user.
shift A function for creating lag and lead variables.
slide A function for creating lag and lead variables, including for time-series cross-sectional data.
TimeFill Creates a continuous Unit-Time-Dummy data frame from a data frame with Unit-Start-End times
VarDrop Drop one or more variables from a data frame.