statar v0.4.0

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by Matthieu Gomez

Tools Inspired by Stata to Manipulate Tabular Data

A set of tools inspired by Stata to explore data.frames (summarize, tabulate, xtile, pctile, binscatter, elapsed quarters/month, lead/lag).

Functions in statar

Name Description
count Count number of non missing observations
tempname Create unique names within a list, a data.frame, or an environment
is.panel Check whether data.table is a panel data
stat_binmean Plot the mean of y over the mean of x within bins of x.
tag Creates a vector of zero except for one subscript
tab Returns cross tabulation
fill_gap Add rows corresponding to gaps in some variable
keep Create new data.table by keeping only certain columns (equivalent to dplyr::select)
keep_if Create new data.table by keeping only certain rows(equivalent to dplyr::filter)
discard_if Create new data.table after discarding certain rows
setdiscard discard certain columns in place
setkeep Keep only certain columns in place
statar A package for applied research
tlead-tlag lead and lag with respect to a time variable
group Group multiple variable (similar to Stata group)
pctile Weighted quantile of type 2 (similar to Stata _pctile)
join Join two data frames together
xtile Bin variable in groups (similar to Stata xtile)
setna fill NA in place based on non missing observations
winsorize Winsorize a numeric vector
find_duplicates returns a data.frame with duplicated rows
discard Create a new data.table by discarding certain columns
sum_up Gives summary statistics (corresponds to Stata command summarize)
elapsed Elapsed dates (monthly, quarterly)
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License GPL-2
URL https://github.com/matthieugomez/statar
BugReports https://github.com/matthieugomez/statar/issues
VignetteBuilder knitr
RoxygenNote 5.0.1
NeedsCompilation no
Packaged 2015-12-30 19:17:38 UTC; Matthieu
Repository CRAN
Date/Publication 2015-12-30 23:17:56

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