Publications by Prof. Tim Fraser
Reviewing Modeling and Visualization
Module 14: Building Your Portfolio Reviewing Modeling and Visualization Module 14: Building Your Portfolio 0. Load Packages Dataset 1: Legislator Partisanship Our Data Learn more! Task 1.1. Variation Explained Question Answer Task 1.2. F-statistic Question Answer Task 1.3. Residuals Question Answer Task 1.4. Residuals Visualized Questi...
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Lab: Divides in Social Infrastructure in Boston
Module 13: Visualizing Results II Lab 13: Divides in Social Infrastructure in Boston Module 13: Visualizing Results II 0. Import Data Task 1: Spatial Data Wrangling Task 2: Mapping Task 3: Analysis Conclusion Prof. Tim FraserMy Website | ResearchGate | Twitter Click here to run the code for this workshop yourself on RStudio.Cloud! This lab...
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Workshop: Mapping Boston Social Infrastructure
Module 13: Visualizing Results II Workshop 13: Mapping Boston Social Infrastructure Module 13: Visualizing Results II 0. Import Data Load Packages Points Polygons Census Data Lines 1. Visualization geom_sf() coord_sf() layering aes() theme_void() 2. Tabulation st_join() summarize() left_join() putting it together 3. Analysis data.frame g...
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Lab: Boston Vaccination Rates over Time
Module 11: Regression Assumptions Lab 11: Boston Vaccination Rates over Time Module 11: Regression Assumptions 0. Import Data Load Data View Data Codebook Recap Task 1. Modeling Subsets Task 2. Colinearity Testing Task 3: Heteroskedasticity Task 4: Simulate! Conclusion Bonus Challenge Prof. Tim FraserMy Website | ResearchGate | Twitter C...
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Workshop: Testing Regression Assumptions when Modeling Boston Vaccination Rates
Module 11: Regression Assumptions Workshop 11: Testing Regression Assumptions when Modeling Boston Vaccination Rates Module 11: Regression Assumptions 0. Import Data Load Data View Data Codebook Your Checklist 1. No Collinearity Learning Check 1 2. Independence of Observations Learning Check 2 3. Linear Trends Learning Check 3 Prof. T...
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Workshop: Using Time-Lagged Variables to Model Solar Farm Adoption in Japan
Coding for Social Science Workshop: Using Time-Lagged Variables to Model Solar Farm Adoption in Japan Coding for Social Science 0. Import Data Load Data View Data Codebook 1. Right Skewed Rates Problems Visual Solution Small-but-realistic Constant Comparison Revised Dataset 2. Lagged Variables lag() lm() htmlreg() 3. Likelihood Ratio Test...
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Workshop: Using Statistical Simulation to Predict Food Deserts
Module 10: Visualizing Results Workshop 10: Using Statistical Simulation to Predict Food Deserts Module 10: Visualizing Results 0. Import Data Load Data View Data Codebook 1. Modeling Learning Check 1 2. Simulation to_zelig() setx() and sim() zelig_qi_to_df() quantile() pv vs. ev ggplot() Learning Check 2 3. Scaling Up Learning Check 3...
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Workshop: Testing Effects of Disaster on Social Capital with Multiple Regression
Module 9: Multiple Regression Workshop 9: Testing Effects of Disaster on Social Capital with Multiple Regression Module 9: Multiple Regression 0. Import Data Load Data View Data Codebook 1. Multiple Regression Controls Planes Learning Check 1 2. Effect Sizes Learning Check 2 3. Multiple Models Learning Check 3 4. Great Tables Learning...
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Choosing a Dataset for Your Project
Projects: Choosing a Dataset for your Project Codebook for Available Datasets Projects: Choosing a Dataset for your Project 1. What datasets are available? 2. What is the structure of my dataset? 3. What variables are in my dataset? Select Dataset 4. Possible Questions Prof. Tim FraserMy Website | ResearchGate | Twitter Click here to run ...
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Reviewing the Tidyverse (Answer Key)
Module 6: Reviewing the Tidyverse (Answer Key) Workshop 6: Recap! Module 6: Reviewing the Tidyverse (Answer Key) Task 0. Load your packages Task 1. Make a data.frame. Task 2. Reverse-engineer the following visualization. Task 3. Summarizing by Group Task 4. Visualize Task 5. Filtering and Summarizing Task 6. T-tests Task 7. Correlation Task 8. ...
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