A Compilation of Some Frequently Used R Functions

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Documentation for package ‘quickcode’ version 0.4

• DESCRIPTION file.
• User guides, package vignettes and other documentation.
• Package NEWS.

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%nin%	Not in vector or array
add.header	Snippet function to add header to a current opened file
add.snippet.clear	Snippet R function to clear console and set directory
add_key	Add index keys to a vector or data frame or list or matrix
ai.duplicate	Prompt guided duplication if files
archivedPkg	Listing of all CRAN archived R packages
as.boolean	Convert boolean values between formats
clean	Clear environment, clear console, set work directory and load files
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_shuffle	Shuffle a data frame just like shuffle in PHP
duplicate	Duplicate a file with global text replace
genRandImg	Download random images from the web
geo.cv	Calculate geometric coefficient of variation and round
geo.mean	Calculate geometric mean and round
geo.sd	Calculate geometric standard deviation and round
header.rmd	Snippet function to add header to a current Rmd opened file
inc	Increment vector by value
init	Initialize new variables and objects
insertInText	Shiny app function to insert string to current file in RStudio
libraryAll	Load specific R libraries and clear environment
list_push	Add elements to a list like array_push in PHP
minus	Decrease vector by value
not.data	Not a data
not.duplicated	Not duplicated elements
not.empty	Not empty
not.environment	Not an environment
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
plus	Increment vector by value
rcolorconst	R Color Constant
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
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