| .Diff | Internal functions |
| .Lag | Internal functions |
| check_residuals | Check model used in OCSB test |
| combined_test | Ollech and Webel's combined seasonality test |
| freq_xts | Obtain the frequency of an xts time series |
| fried | Friedman Rank test |
| isSeasonal | Testing the seasonality of series |
| kw | Kruskall Wallis test |
| ocsb | OCSB test |
| print.seastests | Generic function for class seastests |
| qs | QS test |
| seasdum | F-Test on seasonal dummies |
| summary.seasinttests | Generic functions for class seasinttests |
| summary.seastests | Generic function for class seastests |
| welch | Welch seasonality test |