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statar (version 0.4.0)
Tools Inspired by Stata to Manipulate Tabular Data
Description
A set of tools inspired by Stata to explore data.frames (summarize, tabulate, xtile, pctile, binscatter, elapsed quarters/month, lead/lag).
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Install
install.packages('statar')
Monthly Downloads
1,517
Version
0.4.0
License
GPL-2
Issues
3
Pull Requests
0
Stars
51
Forks
13
Repository
https://github.com/matthieugomez/statar
Maintainer
Matthieu Gomez
Last Published
December 30th, 2015
Functions in statar (0.4.0)
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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)