| 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 |