README.md

In gastonstat/examiner2: Examine the columns of matrix or data frame

examiner2

The R package examiner2 is a toy example package.

Installation

You can install the sample version of examiner2 on github using the R package devtools

# if you haven't had installed 'devtools'
install.packages("devtools")

# load devtools
library(devtools)

# install 'examiner2'
install_github('examiner2', username='gastonstat')

Motivation

examiner2 is a very simple package that I use for teaching purposes in my workshop Create an R package (in windows)

Some Examples

# load examiner
library(examiner2)

# create random matrix (10 rows, 5 columns)
set.seed(3131)
M = matrix(rnorm(50), 10, 5)

# let's apply examine
M_exam = examine(M)
M_exam

# test class 'examined'
is.examined(M_exam) # TRUE
is.examined(M) # FALSE

# try with iris
examine(iris) # fails

# remove 'Species' from iris
examine(as.matrix(iris[,1:4]))

Author Contact

Gaston Sanchez (gaston.stat at gmail.com)

gastonstat/examiner2 documentation built on May 16, 2019, 5:45 p.m.