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descriptr

Overview

The goal of descriptr is to ease the process of generating descriptive statistics and exploring statistical distributions.

Installation

# install descriptr from CRAN
install.packages("descriptr")

# the development version from github
# install.packages("devtools")
devtools::install_github("rsquaredacademy/descriptr")

Usage

Descriptive Statistics

The following functions are available for generating descriptive statistics:

  • summary_stats
  • cross_table
  • freq_table
  • freq_cont
  • group_summary
  • oway_tables
  • tway_tables

Explore Distributions

Functions have been defined to visualize and compute percentiles/probabilities for the following distributions:

  • Normal
  • Binomial
  • Chi Square
  • F
  • t

Please note that this project is released with a Contributor Code of Conduct. By participating in this project you agree to abide by its terms.

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Version

Install

install.packages('descriptr')

Monthly Downloads

1,744

Version

0.1.0

License

MIT + file LICENSE

Issues

Pull Requests

Stars

Forks

Maintainer

Aravind Hebbali

Last Published

December 28th, 2016

Functions in descriptr (0.1.0)

freq_cont

Frequency Distribution of Continuous Data
group_summary

Descriptive Statistics By Group
binom_plot

Visualize Binomial Distribution
cross_table

Two Way Tables
hsb

High School and Beyond Data Set
freq_table

Frequency Table: Categorical Data
hmean

Harmonic Mean
f_plot

Visualize F Distribution
gmean

Geometric Mean
chi_plot

Visualize Chi Square Distribution
kurtosis

Kurtosis
stat_mdev

Mean Absolute Deviation
norm_plot

Visualize Normal Distribution
stat_mode

Mode
screener

Screen Data Frames
oway_tables

Multiple One & Two Way Tables
stat_cvar

Coefficient of Variation
stat_css

Corrected Sum of Squares
rindex

Index Values
stat_range

Range
summary_stats

Descriptive Statistics
t_plot

Visualize t Distribution
skewness

Skewness
tailobs

Tail Observations