Publications by Claire Battaglia
Homework 3
homework 3: basic data wrangling homework 3 data wrangling organiceggspoultry.xls the adventure continues Claire Battaglia 09-27-2021 basic data wrangling First, let’s talk about what we mean by “data wrangling.” A typical data science project begins with reading in whatever data we’re working with. From there, the next two steps a...
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Homework 1
Claire Battaglia Everything begins with food—from our individual health to the health of our communities and of the land that feeds us. I craft data-driven policy to effect change within our food system. Based in Missoula, Montana, I spend my free time trail running with my German Wirehaired Pointer, climbing peaks, and just generally playing ...
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Homework 2
homework 2: reading in data practicing the unsexy first step of data analysis Claire Battaglia 09-15-2021 reading in the data The first step in any project is going to be reading in the data. It’s not glamorous but without it we’d be stuck trying to make sense of a messy spreadsheet forever. For this first post, I’ll use the data set �...
1072 sym R (3267 sym/10 pcs)
weekly challenge (mapping)
the Challenge This week’s challenge is to play around with some other aspects of visualization. reorder axis elements (see Montana County Health Rankings) plot data on map of some kind (this post) the Data I have created my own dataset to map, which is just the beginning of a larger project to create a map of the food system of Missoula, MT. ...
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Homework 4
Cereal: An Expoloratory Data Analysis Homework 4 Claire Battaglia Wednesday, October 20, 2021 Exploratory Data Analysis ⊕For this post I’ll be trying a style designed by Edward Tufte. The first step in any data analysis project is exploring the data. Statistician John Tukey aptly called this process exploratory data analysis, the goal of whic...
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weekly challenge (time series)
the challenge This week’s challenge is to play around with visualizing the data I wrangled last week as a time series. In addition to the tidyverse and ggplot2 packages, I’ll likely need the lubridate package, which I’ve already loaded. After reading this review of packages for handling dates and times in R, I’ve also loaded the anytime a...
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RPubs Quick Quide
RPubs Introduction RPubs is an online publishing platform for RStudio. It allows you to create R Markdown documents in RStudio and publish them directly to RPubs through RStudio. Creating your account Go to rpubs.com. Click Register in the top, right-hand corner. I used my personal email address and not my UMass email address to ensure easy ac...
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weekly challenge (pivoting)
knitr::opts_chunk$set(echo = TRUE) library(tidyverse) ## ── Attaching packages ─────────────────────────────────────── tidyverse 1.3.1 ── ## ✓ ggplot2 3.3.5 ✓ purrr 0.3.4 ## ✓ tibble 3.1.4 ✓ dplyr 1.0.7 ## ✓ tidyr 1.1.3 ✓ stringr 1...
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Homework 5
the Challenge This week’s challenge is to play around with some other aspects of visualization. reorder axis elements (this post) plot data on map of some kind (see Missoula Food System Map) the Data This week I’ll be working with the Population Health Institute’s County Health Rankings for Montana from 2021. The ranking system was design...
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Final Project
Introduction and Project Overview Food systems are incredibly complex. Comprised of a myriad stakeholders—some of whose interests align and some of whose do not—they take shape both organically and as a result of intentional development. The challenge of understanding any given food system is thus commensurately complex. As communities begin ...
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