Publications by Joe Connolly
Data 607 Assignment #10
library(janeaustenr) library(tidytext) library(dplyr) ## ## Attaching package: 'dplyr' ## The following objects are masked from 'package:stats': ## ## filter, lag ## The following objects are masked from 'package:base': ## ## intersect, setdiff, setequal, union library(stringr) library(tidyr) library(ggplot2) library(wordclou...
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Data 606 Lab #3
library(tidyverse) ## Warning: package 'tidyverse' was built under R version 4.0.3 library(openintro) ## Warning: package 'openintro' was built under R version 4.0.3 ## Warning: package 'airports' was built under R version 4.0.3 ## Warning: package 'cherryblossom' was built under R version 4.0.3 ## Warning: package 'usdata' was built under R vers...
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Data 606 Hw #3
Data 606 HW #3 GitHub Documents This is an R Markdown format used for publishing markdown documents to GitHub. When you click the Knit button all R code chunks are run and a markdown file (.md) suitable for publishing to GitHub is generated. 1 Dice rolls. (3.6, p. 92) If you roll a pair of fair dice, what is the probability of (a) getting a sum o...
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Data 606 Lab 2
Some define statistics as the field that focuses on turning information into knowledge. The first step in that process is to summarize and describe the raw information – the data. In this lab we explore flights, specifically a random sample of domestic flights that departed from the three major New York City airports in 2013. We will generate s...
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Data 606 HW #2
``{r setup, include=FALSE} knitr::opts_chunk$set(echo = TRUE) ``` Stats scores. (2.33, p. 78) Below are the final exam scores of twenty introductory statistics students. 57, 66, 69, 71, 72, 73, 74, 77, 78, 78, 79, 79, 81, 81, 82, 83, 83, 88, 89, 94 Create a box plot of the distribution of these scores. The five number summary provided below may ...
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Data 607 Lab 1
https://projects.fivethirtyeight.com/russia-investigation/ The dataset I have chosen for this assignments is a collection of scandals that took place during US presidencies. For this assignment, I chose to compare Watergate to Russiagate, as I found inspiration from the title of the FiveThirtyEight article:“Is the Russia Investigation Really An...
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Data 606 Lab 1
library(tidyverse) ## Warning: package 'tidyverse' was built under R version 4.0.3 library(openintro) ## Warning: package 'openintro' was built under R version 4.0.3 ## Warning: package 'airports' was built under R version 4.0.3 ## Warning: package 'cherryblossom' was built under R version 4.0.3 ## Warning: package 'usdata' was built under R vers...
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Data 606 HW 1
‘Smoking habits of UK residents. (1.10, p. 20) A survey was conducted to study the smoking habits of UK residents. Below is a data matrix displaying a portion of the data collected in this survey. Note that pounds stands for British Pounds Sterling, “cig” stands for cigarettes, and “N/A” refers to a missing component of the data.’ W...
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Data 607 Hw #3
library(tidyverse) ## Warning: package 'tidyverse' was built under R version 4.0.3 library(openintro) ## Warning: package 'openintro' was built under R version 4.0.3 ## Warning: package 'airports' was built under R version 4.0.3 ## Warning: package 'cherryblossom' was built under R version 4.0.3 ## Warning: package 'usdata' was built under R vers...
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Data 607 Project 1 final
Citation source: https://cran.r-project.org/web/packages/stringr/stringr.pdf In this project, you’re given a text file with chess tournament results where the information has some structure. Your job is to create an R Markdown file that generates a .CSV file (that could for example be imported into a SQL database) with the following information...
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