| aictab | Show a table of AIC model comparisons |
| caRange | Range check for the CA/RRCA model |
| clRange | Range check for the CL/RRCL model |
| compare | Compare a full list of RSA models |
| compare2 | Compare two specific RSA models |
| confint | Computes confidence intervals for RSA parameters, standard or bootstrapped |
| confint.RSA | Computes confidence intervals for RSA parameters, standard or bootstrapped |
| demoRSA | Plots a response surface of a polynomial equation of second degree with interactive controls |
| demoSRR | Plots a response surface of a polynomial equation of second degree with interactive controls |
| demoSRRR | Plots a response surface of a polynomial equation of second degree with interactive controls |
| fitted.RSA | Return fitted values of a RSA model |
| getPar | Retrieves several variables from an RSA object |
| modeltree | Plots a flow chart with model comparisons |
| motcon | Data set on motive congruence. |
| motcon2 | Another data set on motive congruence. |
| movieRSA | Create a movie of plotRSA plots, with changing surface and/or rotation |
| plotRSA | Plots a response surface of a polynomial equation of second degree |
| resid | Return residual values of a RSA model |
| residuals.RSA | Return residual values of a RSA model |
| RSA | Performs several RSA model tests on a data set with two predictors |
| RSA.ST | Surface tests |
| selfother | A fake data set on self-other agreement |