| uroot-package | Unit Root Tests for Seasonal Time Series |
| bgt.data | BGT-data Sample Data Set |
| ch.data | CH-data Sample Data Set |
| ch.print | Canova and Hansen Test for Seasonal Stability |
| ch.rs.pvalue | P-values for the CH test statistic |
| ch.summary | Canova and Hansen Test for Seasonal Stability |
| ch.test | Canova and Hansen Test for Seasonal Stability |
| hegy.boot.pval | Bootstrapped P-Values for the HEGY Test Statistics |
| hegy.print | Hylleberg, Engle, Granger and Yoo Test for Seasonal Unit Roots |
| hegy.regressors | Hylleberg, Engle, Granger and Yoo Test for Seasonal Unit Roots |
| hegy.residuals | Hylleberg, Engle, Granger and Yoo Test for Seasonal Unit Roots |
| hegy.rs.pvalue | P-values based on response surface regressions for the HEGY test statistics |
| hegy.summary | Hylleberg, Engle, Granger and Yoo Test for Seasonal Unit Roots |
| hegy.test | Hylleberg, Engle, Granger and Yoo Test for Seasonal Unit Roots |
| seasonal.cycles | Seasonal Dummies and Seasonal Cycles |
| seasonal.dummies | Seasonal Dummies and Seasonal Cycles |
| uroot.raw.pvalue | Original Tables of Critical Values |