Publications by Emma Fields
Final project
data_inst <- read.csv("C:\\Users\\etfie\\OneDrive\\Data Visualization\\data_institution.csv") data_wide <- read.csv("C:\\Users\\etfie\\OneDrive\\Data Visualization\\data_wide.csv") data_long <- read.csv("C:\\Users\\etfie\\OneDrive\\Data Visualization\\data_long.csv") data_pre <- read.csv("C:\\Users\\etfie\\OneDrive\\Data Visualization\\data_pre....
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Exam 1 Retry
Instructions: This exam is open note, though you will want to use a cheat sheet to answer the following questions efficiently. The data provided includes the estimated and actual costs of large road construction projects managed by the US Department of Transportation (DoT) in 2013. Note, that the numbers provided in this spreadsheet are in thou...
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Exam 1
Instructions: This exam is open note, though you will want to use a cheat sheet to answer the following questions efficiently. The data provided includes the estimated and actual costs of large road construction projects managed by the US Department of Transportation (DoT) in 2013. Note, that the numbers provided in this spreadsheet are in thou...
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Assignment 5
The first step in any comprehensive data analysis is to explore each import variable in turn. Univariate graphs plot the distribution of data from a single variable. The variable can be categorical (e.g., race, sex, political affiliation) or quantitative (e.g., age, weight, income). The Marriage dataset contains the marriage records of 98 indiv...
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Assignment 4
3.1 A worked example The functions in the ggplot2 package build up a graph in layers. We’ll build a complex graph by starting with a simple graph and adding additional elements, one at a time. The example explores the relationship between smoking, obesity, age, and medical costs using data from the Medical Insurance Costs dataset (Appendix A....
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Assignment 1
2 Getting Started 2.3 RStudio layout Play around with R Studio Layout. Go to Tools -> Global Options -> Appearance and Find a Style you like. Which one is it? 2.4 Working Directory #getwd("C:\Users\etfie\OneDrive\Data Visualization\Assignment 1 Template.Rmd") Find the name of your working directory 2.5 Libraries library(ggplot2) 3 Some first...
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