Publications by Jennifer Johnson
New York Hate Crimes 2010-2016
Hate Crimes Dataset from Prof. Rachel Saidi This dataset looks at all types of hate crimes in New York counties by the type of hate crime from 2010 to 2016. A caveat: Flawed hate crime data collection - we should know how the data was collected (Nathan Yau of Flowing Data, Dec 5, 2017) Data can provide you with important information, but when th...
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Web Scraping IMDB V3
Scraping a webpage (IMDb) using R Exercise found at: https://www.analyticsvidhya.com/blog/2017/03/beginners-guide-on-web-scraping-in-r-using-rvest-with-hands-on-knowledge/ # install.packages('rvest') library(tidyverse) ## -- Attaching packages --------------------------------------------------------------------------------------------------------...
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Airquality HW
Load in the Dataset. Because airquality is a pre-built dataset, we can write it to our data directory to store it for later use. # install.packages("tidyverse") library(tidyverse) ## -- Attaching packages --------------------------------------- tidyverse 1.3.0 -- ## v ggplot2 3.3.1 v purrr 0.3.4 ## v tibble 3.0.1 v dplyr 1.0.0 ## ...
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Web Scraping IMDb
Scraping a webpage (IMDb) using R Exercise found at: https://www.analyticsvidhya.com/blog/2017/03/beginners-guide-on-web-scraping-in-r-using-rvest-with-hands-on-knowledge/ # install.packages('rvest') library(tidyverse) ## -- Attaching packages --------------------------------------------------------------------------------------------------------...
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Equality and Tertiary Education
“Until we get equality in education, we won’t have an equal society.” ~ Supreme Court Justice Sonia Sotomayor Topic Background Initial Presentation: Racial Demographics at For-Profit and Not-For-Profit Educational Institutions Each of our team members originally selected a few datasets that we compared as a group. Our group decided to ex...
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DATA101 - Final Project - Practice &Play
library(git2r) library(usethis) Racial Demographics at For-Profit and Not-For-Profit Educational Institutions “Until we get equality in education, we won’t have an equal society.” ~ Supreme Court Justice Sonia Sotomayor Topic Background Each of our team members originally selected a few datasets that we compared as a group. Our group d...
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DATA110 Final Project
Montgomery County Rape Reporting Introduction Sexual assaults and rapes have existed for the same duration as humankind. It is a crime that often goes unreported due to the social stigma and negative experiences of survivors within the criminal justice system and with police agencies. Due to increased advocacy resulting from the advent of the #m...
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Wk 3 Midterm - Regression Line Fix
Nations Dataset - Clean Water Access & Life Expectancy Load Libraries library(rvest) ## Loading required package: xml2 library(tidyverse) ## -- Attaching packages ------------------------------------------------------- tidyverse 1.3.0 -- ## v ggplot2 3.3.1 v purrr 0.3.4 ## v tibble 3.0.1 v dplyr 1.0.0 ## v tidyr 1.1.0 v stri...
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Wk 4 Nations Dataset - ggplot, dplyr, & highcharter play
Week 4 Assignment Assignment Description Use dplyr and ggplot2 to process data and draw these two charts (shown below) from the Nations dataset. You do NOT need to incorporate interactivity, but you can, if you want to challenge yourself. Examples are shown below: Example Charts Details for Nations Dataset Charts Assignment • For both charts...
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Week 3_Data110_Midterm
Load Libraries library(rvest) ## Loading required package: xml2 library(tidyverse) ## -- Attaching packages ----------------------------------------------------------------------------- tidyverse 1.3.0 -- ## v ggplot2 3.3.1 v purrr 0.3.4 ## v tibble 3.0.1 v dplyr 1.0.0 ## v tidyr 1.1.0 v stringr 1.4.0 ## v readr 1.3.1 ...
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