helfRlein - 1.5.0

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Overview

This package contains a collection of R helper functions. There are two main topics:

• general helper functions that ease our programing life
• functions that ease our daily work and projects

With version 1.0.0. stand alone functions like burglr and dive have been removed. See the NEWS for more details.

Installation

# install.packages("devtools")
devtools::install_github("STATWORX/helfRlein")

# installing the dev version
devtools::install_github("STATWORX/helfRlein", ref = "dev")

List of functions

general helper functions

• char_replace() A function that replaces special characters within strings.
• checkdir() Combines file.exists() and dir.create().
• clean_gc() A function that calls gc() numerous times.
• count_na() A functions that returns the number of missing values.
• evenstrings() This function reduces and cuts a given string into parts with a fixed length.
• get_sequence() A function that returns start and end indices that indicates where a given pattern occurs.
• intersect2() This function returns the intersect between multiple vectors.
• multiplot() A function to combine different ggplots into one plot.
• na_omitlist() A function to remove missing values from a list.
• %nin% A not in operator.
• read_files() Reads in a list of files and combines them into one data.table.
• save_rds_archive() Archives existing identically named .RDS files (with a time stamp) instead of silently overwriting them.
• statusbar() A progress bar for for-loops.
• strsplit() This functions adds the possibility to keep the delimiter after, before or between a given split.
• to_na() Takes out NaN and Inf values and replaces them with NA.
• trim() Removes leading and / or trailing whitespaces.

project functions

• get_files() A functions for finding patterns in R Files.
• get_network() A function that visualises the connections between UDF within your project. You can find a detailed introduction to this function here.
• object_size_in_env() Lists all objects with their size in a given environment.
• print_fs() This function prints the folder and file structure of a given path.
• sci_palette() A functions that shows STATWORX's CI colours.
• set_new_chapter() An addin to insert dashes from the courser position up to 80 characters.
• statworx_palette() This functions creates a colour palette based on our CI colours.