symmetry {symmetry} | R Documentation |
The package contains a large number of tests for symmetry (and their bootstrap variants), which can be used to test the symmetry of random samples or of model residuals. Currently, the supported models are linear models and generalized autoregressive conditional heteroskedasticity (GARCH) models (fitted with the 'fGarch' package). The tests are implemented using the 'Rcpp' package which ensures great performance.
To see the available tests, see TestStatistics
For documentation on how to perform the tests, see symmetry_test