| BuildTT | Builds a TideTable model | 
| ComputeAfunc | Returns predictor vector for design matrix | 
| EstimateTmhwi | Calculates tmhwi | 
| FindOmega | Returns omegas and their ranks. | 
| Funcs | Returns predictor vector for design matrix | 
| NumCulm | Calculates numm and k4 | 
| observation | Sample file of high and low water times and heights | 
| SynTT | Synthesizes a tide table | 
| TideTable | Computes a tide table |