| aircraft | Characteristics of aircraft |
| aircraftR | Correlations between characteristics of aircraft |
| angleToR | Convert angles to correlations. |
| artificialR | Correlations for 10 generated variables |
| athletesR | Correlation matrix of characteristics of Australian athletes |
| banknotes | Swiss banknote data |
| berkeleyR | Correlation matrix for boys of the Berkeley Guidance Study |
| cathedralsR | Correlation matrix for height and length |
| correlogram | Plot a correlogram |
| countriesR | Correlations between educational and demographic variables |
| fit_angles | Fit angles to a correlation matrix |
| FitRDeltaQSym | Approximation of a correlation matrix with column adjustment... |
| FitRwithPCAandWALS | Calculate a low-rank approximation to the correlation matrix... |
| fysiologyR | Correlations between thirtheen fysiological variables |
| ggbplot | Create a biplot with ggplot2 |
| ggcorrelogram | Create a correlogram as a ggplot object. |
| ggtally | Create a correlation tally stick on a biplot vector |
| gobletsR | Correlations between size measurements of archeological... |
| HeartAttack | Myocardial infarction or Heart attack data |
| ipSymLS | Function for obtaining a weighted least squares low-rank... |
| jointlim | Establish limits for x and y axis |
| Keller | Program 'Keller' calculates a rank p approximation to a... |
| Kernels | Wheat kernel data |
| linangplot | Linang plot |
| lincos | Linearized cosine function |
| pco | Principal Coordinate Analysis |
| PearsonLee | Heights of mothers and daughters |
| pfa | Principal factor analysis |
| proteinR | Correlations between sources of protein |
| proteinsR | Correlations between sources of protein |
| recordsR | Correlations between national track records for men |
| rmse | Calculate the root mean squared error |
| rmsePCAandWALS | Generate a table of root mean square error (RMSE) statistics... |
| storksR | Correlations between three variables |
| students | Marks for 5 student exams |
| studentsR | Correlations between marks for 5 exams |
| tally | Create a tally on a biplot vector |
| tr | Compute the trace of a matrix |
| wAddPCA | Low-rank matrix approximation by weighted alternating least... |
