Publications by Sarah Cohen
GIJC Walkthrough
Introductory material This document is a walkthrough on how to import data from Johns Hopkins University’s COVID tracking project and put it into R for processing. We’ll clean it up, do some calculations and filtering, and then chart it as part of this tutorial. This document is called a “R Markdown” document. It combines your code, your ...
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Cronkite School cheat sheet
Cronkite R Cheat Sheet The Verbs This verb Does this Example Notes arrange sorts or orders the by the columns listed arrange ( last_name, first_name) use arrange (desc (col name) ) to go from highest to lowest select Picks out columns to use in this chunk select ( newname=last_name, first_name, salary) select (1:3) to get the first three col...
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Arizona PPP loans
This markdown gives you instructions for importing and understanding the PPP data for your mini-memo. There are other background documents and example stories in the Canvas module that you can also review. Download the data To load the data into your Global Environment add this line to a code chunk: data_url <- "https://github.com/cronkiteda...
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Replication template
Introduction In this notebook, we are reverse engineering a story. Replace this text with the story you are replicating, with links to the story and the data you are going to use. Load and Cleaning Data In this block of text, include a data dictionary for the data you will use. You can create a table in markdown using this pattern: column name ...
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Styling your markdowns
Code Show All Code Hide All Code Download Rmd Stylin’ your markdowns Stylin’ your markdowns Styling a Markdown document Picking themes Theme options After installation The setup chunk Styling tables Pretty tables Why formatted numbers matter Table packages Ranking and sorting Summarizing the data Lender ranks gt table How bi...
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My first markdown
The title above will be rendered as a first-level header, so always start with the a sub-head: About me Here are three things you might not know about me: Before I came to Cronkite, I’d never lived farther west than Western New York. I saw the Talking Heads play “Psycho Killer” at CBGB. (The drinking age was 18 then) The only sport I ever...
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