acrawford
Alex Crawford
Recently Published
Exercise 10 - Point Pattern Analysis
For GEOG5023
Exercise 9 - Spatial Lag Material
More prep for Lab 3
GEOG5023 – Exercise 8B
Local Moran's I and Testing Significance of Moran's I
GEOG 5023 - Exercise 8A
Intro to Spatial Autocorrelation
Exercise from Lecture 7
Time Series Analysis
Exercise 5b
More multiple regression, and VIF test for multicollinearity
Appendix to Lab 2
Appendix to Lab2 for GEOG5023
Dalgaard Chapter 11 & 12 Functions
MLB revenues in 2009 take center stage.
Exercise from Lecture 5A
Logistic Regression
Lab 1 Report Appendix
R Appendix for Lab 1 in GEOG5023
Exercise from Lecture 3
This exercise introduces simple linear regression, multiple regression, and the regsubsets( ) function.
Exercise 4 – Multiple Regression and Mapping Exercise
Multiple Regression and Shapefile Intro
Homework 2 – Alex Crawford
Answers and associated R-code for Homework 2.
Diatom Analysis for NBP00-03 (Larsen A Embayment, Antarctica)
Practicing normality tests and 2 sample t-tests on real data I collected from Antarctic sediment cores.
Dalgaard Chapter 5 Functions – Alex Crawford
Believe it or not, I was able to validate a conclusion in my undergraduate senior thesis with this one...
Dalgaard Chapter 3 Functions – Alex Crawford
Just going through Chapter 3 and having some fun tweaking the code.
Homework 1 – Alex Crawford
Homework 1 Documentation
Exercise from Lecture 2 – Alex Crawford
Solutions to the exercise at the end of Lecture 2
Alex Crawford R-Journal
R Journal for GEOG 5023 at University of Colorado - Boulder