Quick and Essential 'R' Tricks for Better Scripts

---

Documentation for package ‘quickcode’ version 0.8

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

Help Pages

%nin%	Not in vector or array
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	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
bionic_txt	Generate a bionic text
clean	Clear environment, clear console, set work directory and load files
compHist	Compare histograms of two distributions
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
date1to3	Combine vector to create Date, or split Date into vector
date3to1	Combine vector to create Date, or split Date into vector
duplicate	Duplicate a file with global text replacement
fAddDate	Append date to filename
genRandImg	Download random images from the web
geo.cv	Calculate geometric coefficient of variation, mean, or SD and round
geo.mean	Calculate geometric coefficient of variation, mean, or SD and round
geo.sd	Calculate geometric coefficient of variation, mean, or SD and round
getGitRepoChange	Fetch GitHub Repository Creation & Last Updated Date
getGitRepoStart	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.cauchy	Check if a data fits the distribution
is.gamma	Check if a data fits the distribution
is.image	Is file name extension(s) an image
is.logistic	Check if a data fits the distribution
is.lognormal	Check if a data fits the distribution
is.normal	Check if a data fits the distribution
is.poisson	Check if a data fits the distribution
is.uniform	Check if a data fits the distribution
is.weibull	Check if a data fits the distribution
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
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
newSuperVar	Create and use a super variable with unique capabilities
not.data	Not a data
not.duplicated	Not duplicated elements
not.empty	Not empty
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)
pairDist	Calculate the distance of points from the center of a cluster
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
setDisAlpha	Check if a data fits the distribution
setOnce	Set a variable only once
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
unsetDisAlpha	Check if a data fits the distribution
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