statar: Tools Inspired by Stata to Manipulate Tabular Data

テーブルデータ操作

> library(statar)


Attaching package: 'statar'

The following object is masked from 'package:git2r':

    tag

The following object is masked from 'package:dplyr':

    count

The following object is masked from 'package:gWidgets':

    tag

バージョン: 0.5.0

関数名	概略
`count`	Count number of non missing observations
`elapsed`	Elapsed dates (monthly, quarterly)
`find_duplicates`	returns a data.frame with duplicated rows
`is.panel`	Check whether a data.frame is a panel
`join`	Join two data frames together
`pctile`	Weighted quantile of type 2 (similar to Stata _pctile)
`stat_binmean`	Plot the mean of y over the mean of x within bins of x.
`statar`	A package for applied research
`sum_up`	Gives summary statistics (corresponds to Stata command summarize)
`tab`	Returns cross tabulation
`tag`	Creates a vector of zero except for one subscript
`tempname`	Create unique names within a list, a data.frame, or an environment
`tlead-tlag`	lead and lag with respect to a time variable
`winsorize`	Winsorize a numeric vector
`xtile`	Bin variable in groups (similar to Stata xtile)

count

欠損値でないベクトルの数を返す

> count(c(NA, 1))

[1] 1

discard

fill_gap

setna