In PabloRL/tests: What the Package Does (One Line, Title Case)

knitr::opts_chunk$set(
  collapse = TRUE,
  comment = "#>",
  fig.path = "man/figures/README-",
  out.width = "100%"
)

tests

The goal of tests is to ...

Installation

You can install foofactors like so:

# install.packages("devtools")
devtools::install_github("PabloRL/tests")

Example

Binding two factors via fbind():

 library(tests)
a <- factor(c("character", "hits", "your", "eyeballs"))
b <- factor(c("but", "integer", "where it", "counts"))

Simply catenating two factors leads to a result that most don't expect.

c(a, b)

The fbind() function glues two factors together and returns factor.

fbind(a, b)

Often we want a table of frequencies for the levels of a factor. The base table() function returns an object of class table, which can be inconvenient for downstream work.

set.seed(1234)
x <- factor(sample(letters[1:5], size = 100, replace = TRUE))
table(x)

The fcount() function returns a frequency table as a tibble with a column of factor levels and another of frequencies:

fcount(x)

PabloRL/tests documentation built on Sept. 27, 2020, 6:42 p.m.