Publications by Connor Stephan
Chapter 10 Homework: Measurement - Connor Stephan
Load packages Chapter 10 Homework This homework will give you practice at working with a measurement dataset: airlift_mass_repeatability.csv. This data set represents repeated measures of “blank” air sampling filters. A couple notes to consider when reporting answers in response to questions. The microbalance used to make these measurements...
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Chapter 9 Homework: Transformations - Connor Stephan
Load packages Chapter 9 Homework This homework will give you practice at transforming and visualizing data and fitting a distribution to a set of data. Note that much of the code needed to complete this homework can be adapted from the Coursebook Exercises in Chapter 9. When a question asks you to make a plot, remember to set a theme, title, s...
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Chapter 8 Homework: Functional Programming - Connor Stephan
Load packages Chapter 8 Homework This homework will give you practice at writing functions, mapping functions, and cleaning/plotting data. When a question asks you to make a plot, remember to set a theme, title, subtitle, labels, colors, etc. It is up to you how to personalize your plots, but put in some effort and make the plotting approach c...
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Chapter 7 Homework: Multivariate Exploratory Data Analysis - Connor Stephan
Load packages Chapter 7 Homework In Chapter 5, we briefly explored data on the salaries of engineering graduates from the National Science Foundation 2017 National Survey of College Graduates from a univariate perspective. Now, let’s explore the relationships between multiple variables. When a question asks you to make a plot, remember to se...
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Document
Chapter 6 Homework For this homework assignment, you will use data from Twitter that include tweets (2011 to 2017) from Colorado senators, which can be downloaded from Canvas. Just FYI—some tweets were cut off before Twitter’s character limit; just work with the data you have. The original data are from FiveThirtyEight. When a question asks...
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Chapter 5 Homework: Exploring Univariate Data
Grading We will grade the knitted PDF or HTML document from within your private GitHub repository. Remember to make regular, small commits (e.g., at least one commit per question) to save your work. We will grade the latest knit, as long as it occurs before the start of the class in which we advance to the next chapter. As always, reach out wi...
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MECH481A6: Engineering Data Analysis in R: Connor Stephan: Chapter 4 Homework
Note: If you haven’t installed \(LaTex\), change the output mode in the above YAML to html_document for ease of knitting and homework submission. This R Markdown (.Rmd) file is a template for your Chapter 4 Homework. Do everything within this file. Make it your own, but be careful not to change the code-figure-text integration I set up with t...
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