Function reference • quickcode

All functions

add.header(): Addin snippet function to add header comment to a current opened file

add.sect.comment(): Addin snippet function to custom section comment

add.snippet.clear(): Snippet R function to clear console and set directory

add_key() indexed(): Add index keys to a vector or data frame or list or matrix

ai.duplicate(): Prompt guided duplication and editing of files

archivedPkg(): Listing of all CRAN archived R packages

as.boolean(): Convert boolean values between formats

bionic_txt(): Generate a bionic text

clean(): Clear environment, clear console, set work directory and load files

code(): Wrap code to save space

compHist(): Compare histograms of two distributions

extract_IP(): Extract all IP addresses from a string

data_pop(): Remove last n rows or column or specified elements from a data frame like array_pop in PHP

data_pop_filter(): Remove elements from a data matching filter

data_push(): Add data to another data like array_push in PHP

data_rep(): Duplicate a data rows or columns X times

data_shuffle(): Shuffle a data frame just like shuffle in PHP

getWeekSeq() is.Date() not.Date() is.leap(): Convert Dates into Numeric Week Counts

date3to1() date1to3(): Combine vector to create Date, or split Date into vector

is.lognormal() is.normal() is.uniform() is.poisson() is.gamma() is.logistic() is.weibull() is.cauchy() setDisAlpha() unsetDisAlpha() getDistribution(): Check if a data fits the distribution

duplicate(): Duplicate a file with global text replacement

not.empty() is.empty(): Not empty

extract_comments(): Extract all comments from a file

fAddDate(): Append date to filename

genRandImg(): Download random images from the web

geo.cv() geo.mean() geo.sd(): Calculate geometric coefficient of variation, mean, or SD and round

getGitRepoStart() getGitRepoChange(): Fetch GitHub Repository Creation & Last Updated Date

has.error(): Check if a call or expression produces errors

header.rmd(): Snippet function to add header to a current Rmd opened file

in.range(): If number falls within a range of values and get closest values

inc(): Increment vector by value

init(): Initialize new variables and objects

insertInText(): Shiny app function to insert string to current file in RStudio

is.image(): Is file name extension(s) an image

libraryAll(): Load specific R libraries and clear environment

list_push(): Add elements to a list like array_push in PHP

list_shuffle(): Shuffle a list object just like shuffle in PHP

pairDist(): Calculate the distance of points from the center of a cluster

minus(): Decrease vector by value

mix.color(): Mix or Blend two or more colors

mix.cols.btw(): Mix or Blend colors between two or more colors

multiply(): Multiple a vector of numeric values

mutate_filter(): Mutate only a subset of dataset intact

ndecimal(): Count the number of decimal places

newSuperVar(): Create and use a super variable with unique capabilities

`%nin%`: Not in vector or array

not.data(): Not a data

not.duplicated(): Not duplicated elements

not.environment(): Not an environment

not.exists(): Not exists

not.image(): File name extension(s) is Not an image

not.inherits(): Not inherit from any of the classes specified

not.integer(): Not an integer

not.logical(): Not logical

not.na(): Not NA

not.null(): Not NULL

not.numeric(): Not numeric

not.vector(): Not a vector

number(): Generate a random number (integer)

or() `%or%`: Nullish coalescing operator

plus(): Increment vector by value

randString(): Generate a random string

rcolorconst(): R Color Constant

rDecomPkg(): Check whether an R package has been decommissioned in CRAN

read.csv.print(): Read a CSV and preview first X rows and columns

read.table.print(): Read in a table and show first X rows and columns

refresh(): Clear environment, clear console, set work directory and load files

sample_by_column(): Re-sample a dataset by column and return number of entry needed

setOnce(): Set a variable only once

sort_length(): Sort vector by length of its content

strsplit.bool(): Split a string of values and return as boolean vector

strsplit.num(): Split a string of numbers and return as numeric vector

summarize.envobj(): Get all the environment objects and their sizes

switch_cols(): Switch the index of two columns in a data set

switch_rows(): Switch the index of two rows in a data set

unique_len(): Combine unique() and length()

vector_pop(): Remove last n elements or specified elements from a vector like array_pop in PHP

vector_push(): Add elements to a vector like array_push in PHP

vector_shuffle(): Shuffle a vector just like shuffle in PHP

yesNoBool(): Convert Yes/No to Binary or Logical

zscore() zscoreGrowthCurve(): Calculates Z-Scores of a distribution