MANE 6313
Glossary of R Commands
Week 2
| R Command | External Library | Description | Documentation |
|---|---|---|---|
| c() | Combined values into a vector or list | c Documentation | |
| rnorm() | Generate random normal data | rnorm Documentation | |
| summary() | Produce summary of object | summary Documentation | |
| describe() | psych | Basic statistics | describe Documentation |
| hist() | Histogram | hist Documentation | |
| boxplot() | Boxplot | Boxplot Documentation | |
| stem() | Stem and Leaf Diagram | Stem and Leaf Documentation | |
| plot() | Plot | plot Documentation | |
| qqnorm() | QQ-plot (normal probability) | qqnorm Documentation | |
| qqPlot() | car | QQ-Plot with confidence band | qqPlot Documentation |
| read_excel() | readxl | Read Excel file | read_excel Documentation |
| str() | Structure of R object | str Documentation | |
| summary() | Summary of R object | summary Documentation | |
| cor() | Correlation | corr Documentation | |
| round() | Round | round Documentation | |
| rt() | Generate random t variables | rtDocumentation |
Week 3
| R Command | External Library | Description | Documentation |
|---|---|---|---|
| t.test() | One/two/paired t-tests | t.test Documentation | |
| varTest() | EnvStats | Chi-squared test of variance | varTest Documentation |
| var() | Variance | var Documentation | |
| sd() | Standard Deviation | sd Documentation | |
| var.test() | F-test | var.test Documentation |
Week 4
| R Command | External Library | Description | Documentation |
|---|---|---|---|
| aov() | Fit Analysis of Variance Model | aov Documentation | |
| oneway.test() | One-way Analysis of Variance | oneway.test Documentation | |
| shapiro.test() | Wilks-Shapiro Test for Normality | shapiro.test Documentation | |
| abline() | Add straight lines to plot | abline Documentation | |
| par() | Multiple Plots | par Documentation | |
| dotplot() | lattice | Dotplots | dotplot Documentation |
| bartlett.test | Bartlett's Test | bartlett.test Documentation | |
| levene.test | lawstat | Levene's Test | levene.test Documentation |
| ggplot | ggplot2 | Fancy Plots | ggplot Documentation |
| TukeyHSD | Tukey's Test (multiple comparisons) | TukeyHSD Documentation | |
| DunnettTest | DescTools | Dunnett's Test for a Control | DunnettTest Documentation |
| Kruskal.test | Kruskal-Wallis Test | Kruskall.test Documentation | |
| BoxCox | MASS | Box-Cox Transformation | BoxCox Transformation |
Week 5
| R Command | External Library | Description | Documentation |
|---|---|---|---|
| head() | Returns first part of data objec t | head Function Documentation | |
| factor() | Encode a Vector as a factor | factor | |
| rep() | Replicate Elements of Vector and List | rep Documentation | |
| data.frame() | Create Data Frame | data.frame Documentation | |
| design.rcbd() | agricolae | Design RCBD | design.rcbd Documentation |
| design.lsd() | agricolae | Design Latin Square | design.lsd Documentation |
| design.graeco() | agricolae | Design Graeco-Latin Square | design.graeco Documentation |
Week 6
| R Command | External Library | Description | Documentation |
|---|---|---|---|
| fac.design() | DoE.base | Function for Full Factorial Designs | fac.design Documentation |
| add.response() | DoE.base | Fuction to add reponse values | add.response Documentation |
| interaction.plot() | Two-way Interaction Plot | interaction.plot Documentation | |
| ggplot() | ggplot2 | Create a ggplot plot | ggplot Documentation |
| rstandard() | Standardized Residuals |
Week 7
| R Command | External Library | Description | Documentation |
|---|---|---|---|
| DanielPlot() | FrF2 | Half Normal Probability Plot | DanielPlot Documentation |
| lm() | Fitting Linear Models | lm Documentation | |
| contour() | rsm | Contour Plot | contour Documentation |
| persp.lm() | rsm | 3-D Plot | persp.lm Documentation |
| rbind() | Binding Rows | rbind Tutorial | |
| rsm() | rsm | Response-Surface Regression | rsm Documentation |
Week 8
The only new R command is the block.gen feature with fac.design (DoE.base).
Week 9
Spring Break occurs during Week 9 and no new material is introduced.
Week 10
| R Command | External Library | Description | Documentation |
|---|---|---|---|
| FrF2() | FrF2 | Fractional Factorial Designs | FrF2 Documentation |
| IAPlot() | FrF2 | Main Effects and Interaction Plots | IAPlot |
Week 11
The only new R commands are
- design.info() within FrF2, Module C
- fold.design() within FrF2, Module D
- add.center() within FrF2, Module F
Week 12
| R Command | External Library | Description | Documentation |
|---|---|---|---|
| confint() | Confidence Intervals for Model Parameters | confint() documentation | |
| predict.lm() | Predict method for Linear Model Fits | predict.lm() documentation | |
| anova() | Anova Tables | anova() documentation |
Week 13
| R Command | External Library | Description | Documentation |
|---|---|---|---|
| bbd() | rsm | Generate a Box-Behnken Design | bbd() documentation |
| rsm() | rsm | Response-Surface Regression | rsm() documentation |
| persp() | Perspective Plots | persp() documentation | |
| contour() | Display Contours | contour() documentation |
Week 14
| R Command | External Library | Description | Documentation |
|---|---|---|---|
| ccd() | rsm | Generate a central composite Design | ccd() documentation |
| matrix() | Matrices | matrix() documentation | |
| solve() | Solve a System of Equations | solve() documentation | |
| cube() | rsm | Create cube portion of CCD Design | cube() documentation |
| djoin() | rsm | Join designs together into a blocked design | djoin() documentation |