R Tutorial Videos: Difference between revisions
From OpenWetWare
Jump to navigationJump to search
| Line 13: | Line 13: | ||
* [http://youtu.be/4y8GtlRdzdU Boxplots] | * [http://youtu.be/4y8GtlRdzdU Boxplots] | ||
* [http://youtu.be/xbrmr2ne55Q Barplots] | * [http://youtu.be/xbrmr2ne55Q Barplots] | ||
* [ Scatterplots] | * [http://www.youtube.com/watch?v=QSL2QBhfsYA Scatterplots] | ||
* [ Density Plots] | * [ Density Plots] | ||
Revision as of 12:11, 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
