| ShapeChange-package | Change-Point Estimation using Shape-Restricted Splines |
| changept | Change-Point Estimation using Shape-Restricted Splines |
| ip | Specify an Inflection-Point Category in a CHANGEPT Formula |
| jp | Specify a Jump-Point Category in a CHANGEPT Formula |
| ShapeChange | Change-Point Estimation using Shape-Restricted Splines |
| tp | Specify a Unimodal Category in a CHANGEPT Formula |