R Tutorial Videos: Difference between revisions
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* [http://youtu.be/yughaIIBCRk Chi-squared Goodness of Fit Test] | * [http://youtu.be/yughaIIBCRk Chi-squared Goodness of Fit Test] | ||
* [http://youtu.be/lh4ta8c3e34 Chi-squared Contingency Table Analyses] | * [http://youtu.be/lh4ta8c3e34 Chi-squared Contingency Table Analyses] | ||
* [Verifying Assumptions with | * [http://www.youtube.com/watch?v=_Pdf0hFz5Cg Verifying Assumptions with QQ Plots] | ||
== Linear Models == | == Linear Models == | ||
Revision as of 12:05, 3 September 2012
Introductory Videos
- Installing RStudio
- Introduction to Objects and Functions
- Loading Data Into RStudio
- Summarizing Data
- Important R Functions
- Functions include names(), head(), nrow(), ncol(), sort(), levels(), length(), which(), table(), prop.table()
- Indexing Data
- Examining Data Types
Creating Plots
- Histograms
- Boxplots
- Barplots
- [ Scatterplots]
- [ Density Plots]
Hypothesis Testing
- T-tests
- Exact Binomial Test
- Chi-squared Goodness of Fit Test
- Chi-squared Contingency Table Analyses
- Verifying Assumptions with QQ Plots
