- cusp::attitudeStartingValuesMultistability in political attitudes
- cusp::attitudesMultistability in political attitudes
- cusp::olivaSynthetic cusp data set
- cusp::zeeman1Measurements from Zeeman's Catastrophe Machine
- cusp::zeeman2Measurements from Zeeman's Catastrophe Machine
- cusp::zeeman3Measurements from Zeeman's Catastrophe Machine