Learn R Programming

⚠️There's a newer version (1.2.6.1) of this package.Take me there.

Useful is a collection of handy functions that I have collected over the years but do not have a place in an particular package. More are added as I build.

Since useful is so varried I will, over time, add example use cases to this README.

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Version

Install

install.packages('useful')

Monthly Downloads

3,436

Version

1.2.6

License

BSD_3_clause + file LICENSE

Issues

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Maintainer

Jared P Lander

Last Published

October 8th, 2018

Functions in useful (1.2.6)

build.y

build.y
classdf

classdf
bottomleft

Grabs the bottom left corner of a data set
cart2pol

cart2pol
fortify.acf

fortify.acf
fortify.kmeans

fortify.kmeans
MapToInterval

Map numbers to interval
multiple

multiple
bottomright

Grabs the bottom right corner of a data set
compare.list

List Comparison
colsToFront

colsToFront
constant

constant
multiple_format

multiple_format
build.formula

Formula Builder
build.x

build.x
load_packages

load_packages
numeric.case

numeric.case
multiple.comma

multiple.comma
lower.case

lower.case
plotTimesSeries

plotTimesSeries
subVector

subVector
autoplot.acf

autoplot.acf
binary.flip

binary.flip
pol2cart

pol2cart
subOut

Sub special characters out of a character vector.
fortify.ts

fortify.ts
simple.impute

simple.impute
simple.impute.data.frame

simple.impute.data.frame
positionToIndex

positionToIndex
reclass

reclass
indexToPosition

indexToPosition
mixed.case

mixed.case
upper.case

upper.case
moveToFront

moveToFront
ts.plotter

ts.plotter
uniqueBidirection

uniqueBidirection
plot.acf

plot.acf
topleft

Grabs the top left corner of a data set
plot.kmeans

plot.kmeans
subSpecials

Sub special characters out of character vectors.
useful

Helper functions
timeSingle

timeSingle
multiple.dollar

multiple.dollar
topright

Grabs the top right corner of a data set
multiple.identity

multiple.identity
right

Grabs the right side of a data set
shift.column

shift.column
corner

corner
vplayout

vplayout
find.case

find.case
interval.check

interval.check
simple.impute.default

simple.impute.default
left

Grabs the left side of a data set
simple.impute.tbl_df

simple.impute.tbl_df
WhichCorner

WhichCorner
ComputeHartigan

Compute Hartigan's Number
FitKMeans

Fit a series of kmeans clusterings and compute Hartigan's Number
ForceDataFrame

ForceDataFrame
PlotHartigan

Plot a series of Hartigan's Numbers