| bplot | General function for making biplots | 
| calibrate | Calibration of Biplot and Scatterplot Axis | 
| calves | Delivery of Dutch Calves | 
| canocor | Canonical correlation analysis | 
| circle | Draw a circle | 
| dlines | Connect two sets of points by lines | 
| goblets | Size measurements of archeological goblets | 
| heads | Dimensions of heads of first and second sons for 25 families | 
| linnerud | Linnerud's exercise and body measurements | 
| ones | Generates a matrix of ones | 
| origin | Origin | 
| PrinCoor | Function for Principal Coordinate Analysis | 
| rad2degree | Convert radians to degrees. | 
| rda | Redundancy analysis | 
| shiftvector | Compute a shift vector for a calibrated axis. | 
| spaindist | Road distances between Spanish cities | 
| storks | Frequencies of nesting storks in Denmark | 
| textxy | Nice placement of labels in a plot |