Publications by Jamal Rogers

Combinatorics using R

Using the combinat Package Download the combinat package from CRAN using RStudio or the install.packages() command. Then load the combinat library. library(combinat) ## ## Attaching package: 'combinat' ## The following object is masked from 'package:utils': ## ## combn Examples: 1. Permutations of 1, 2, 3. permn(3) #use the highe...

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Practical Machine Learning Project

Using the Tidymodels package INTRODUCTION Using devices such as Jawbone Up, Nike FuelBand, and Fitbit it is now possible to collect a large amount of data about personal activity relatively inexpensively. These type of devices are part of the quantified self movement – a group of enthusiasts who take measurements about themselves regularly...

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Combinatorics Problems with Solutions

Using the gtools Package Download the gtools package from CRAN using RStudio or the install.packages() command if you have not done so. Then load the gtools library. library(gtools) Problems Problem 1: In an athletic club, there are 16 male members and 10 female members. How many ways can we form a committee of 7 members if the committee m...

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