Bug fix: update.RRRR now includes previous history
Improved safety: added more checks in RRRR and ORRRR
Bug fix: plot.RRRR run time x aes wrong labels are now fixed.
Bug fix: coef.RRR method now handles different Q and R
Bug fix: RRR_data class now print different Q and R
Better print method: extra dimensions are now printed as.
The package support of the progress bar is now changed from packagedplyr to package lazybar. The progress bar functionality will be deprecated in dplyr 1.0.0.lazybar provide a better estimated remaining time using drift forecast method.