| normplot | Power plotting demonstration |
| nsibs | A function to compute power of an affected sib pair design. |
| ntdt | Computes number of trios needed for a TDT study. |
| ntdt.q | Computes power of a TDT study as a function of the susceptibility allele frequency q. |
| plotDom | plotDom creates power graphs for an affected sibpair linkage study. |
| plotNsibs | plotNsibs: Create power plots for an affected sib pair linkage study |
| plotNtdt | A function for plotting the results from ntdt.q |
| ptb | A power table for the TDT design |
| ptdt | Power for a TDT design |