Quick and Essential 'R' Tricks for Better Scripts

Documentation for package ‘quickcode’ version 1.0.8

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A B C D E F G H I L M N O P R S T U V Y Z misc

-- A --

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 and editing of files
archivedPkg	Listing of all CRAN archived R packages
as.boolean	Convert boolean values between formats

-- B --

bionic_txt

Generate a bionic text

-- C --

cat_to_num	Convert Categorical Values to Numeric Improvement to seq_along()
cat_to_num2	Convert Categorical Values to Numeric Improvement to seq_along()
chain_func	Combine specific functions as store as one function
chain_sep	simple function chaining routine
clean	Clear environment, clear console, set work directory and load files
clean_file	Extract all comments or functions from a file
clear	Clear environment, clear console, set work directory and load files
cols.rep	Replicate Columns in a Data Frame
compHist	Compare histograms of two distributions
const	Mathematical constants
create_shape	Create geometric shapes with optional text

-- D --

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
detect_outlier	Detect Outliers in a Numeric Vector
detect_outlier2	Advanced Outlier Detection in Numeric Data with Optional Grouping
duplicate	Duplicate a file with global text replacement

-- E --

error.out	Error coalescing operator
extract_comment	Extract all comments or functions from a file
extract_IP	Extract all IP addresses from a string

-- F --

fAddDate	Append date to filename
find_packages	Fetch R package based on keyword
from_tensor_slices	Create Tensor-Like Slices from a Data Frame or Matrix

-- G --

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
getDate	Extract all dates from a string
getDistribution	Check if a data fits the distribution
getGitRepoChange	Fetch GitHub Repository Creation & Last Updated Date
getGitRepoStart	Fetch GitHub Repository Creation & Last Updated Date
getWeekSeq	Convert Dates into Numeric Week Counts
get_func_def	Extract all comments or functions from a file

-- H --

has.error	Check if a call or expression produces errors
header.rmd	Snippet function to add header to a current Rmd opened file

-- I --

in.range	If number falls within a range of values and get closest values
inc	Increment vector by value
indexed	Add index keys to a vector or data frame or list or matrix
init	Initialize new variables and objects
insertInText	Shiny app function to insert string to current file in RStudio
iqr_outlier	Detect Outliers in a Numeric Vector
is.cauchy	Check if a data fits the distribution
is.Date	Convert Dates into Numeric Week Counts
is.decreasing	Check is numbers in a vector are decreasing or increasing
is.empty	Not empty
is.gamma	Check if a data fits the distribution
is.image	Is file name extension(s) an image
is.increasing	Check is numbers in a vector are decreasing or increasing
is.leap	Convert Dates into Numeric Week Counts
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

-- L --

lastwd	Go back to previous directory
learn_rate_scheduler	Learning Rate Scheduler
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

-- M --

math.mm	Miscellaneous math computations: Corresponding m-m and quantile for confident intervals
math.qt	Miscellaneous math computations: Corresponding m-m and quantile for confident intervals
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
mode.calc	Calculate the Mode of a Numeric or Character Vector
multihead_att	Multi-Head Attention
mutate_filter	Mutate only a subset of dataset intact

-- N --

na.cumsum	Cumulative Sum with NA Removal
ndecimal	Count the number of decimal places
newSuperVar	Create and use a super variable with unique capabilities
normalize.vector	Normalize a Numeric Vector to the Range [0, 1]
not.data	Not a data
not.Date	Convert Dates into Numeric Week Counts
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)

-- O --

or	Nullish coalescing operator

-- P --

pairDist	Calculate the distance of points from the center of a cluster
percent_match	Function to calculate the percentage of matching between two strings
plus	Increment vector by value

-- R --

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
remove_comment	Extract all comments or functions from a file
remove_content_in_quotes	Extract all comments or functions from a file
rows.rep	Replicate Rows in a Data Frame

-- S --

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
sort_file_type	Sort vector by length or file types of its content
sort_length	Sort vector by length or file types of its content
sound_match	Function to calculate the percentage of matching between two strings
strsplit.bool	Split a string of values and return as boolean vector
strsplit.num	Split a string of numbers and return as numeric vector
sub.range	Calculate the Range Difference of a 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

-- T --

track_func	Track Function Usage and Performance
trim.file	Remove Empty Lines from a File

-- U --

unique_len	Combine unique() and length()
unsetDisAlpha	Check if a data fits the distribution

-- V --

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

-- Y --

yesNoBool

Convert Yes/No to Binary or Logical

-- Z --

zscore	Calculates Z-Scores of a distribution
zscoreGrowthCurve	Calculates Z-Scores of a distribution
zscore_outlier	Detect Outliers in a Numeric Vector
zscore_outlier2	Detect Outliers in a Numeric Vector

-- misc --

%.%	simple function chaining routine
%eo%	Error coalescing operator
%match%	Function to calculate the percentage of matching between two strings
%nin%	Not in vector or array
%or%	Nullish coalescing operator