fibonacciPackage

Description

fibonacciPackage is an R package that provides a function to calculate the first N Fibonacci numbers.

Installation

First, install the devtools package, if you don't have it already:

$ R
> install.packages("devtools")

From GitHub

You can install the development version of fibonacciPackage directly from GitHub using the devtools package:

$ R
> library("devtools")
> devtools::install_github("deeplook/fibonacciPackage")

From local folder

Alternatively, you can clone the git repository or download a zip archive of it:

$ git clone https://github.com/deeplook/fibonacciPackage.git

Now without changing the folder, run R and install the package inside the folder:

$ R
> library("devtools")
> devtools::install("fibonacciPackage")  # This is the package folder name

Usage

Programmatic usage:

$ R
> library(fibonacciPackage)
> fibonacci_sequence(10)
[1] 1 1 2 3 5 8 13 21 34 55

Command-line interface:

$ Rscript inst/scripts/fibonacci_cli.R 10
 [1]  1  1  2  3  5  8 13 21 34 55

$ Rscript inst/scripts/fibonacci_cli.R --version
0.1.0

Testing

$ Rscript fibonacciPackage/tests/testthat/test_fibonacci.R
Test passed 🌈
Test passed 😀

Uninstallation

$ R
> remove.packages("fibonacciPackage")