Wrapper functions for fastcpd to find change points in various models.
See also
Basic statistics:
fastcpd.mean(), fastcpd.variance(), fastcpd.meanvariance(),
fastcpd.mv(), fastcpd.exponential();
Regression:
fastcpd.lm(), fastcpd.binomial(), fastcpd.poisson(),
fastcpd.lasso(), fastcpd.quantile();
Time series:
fastcpd.ar(), fastcpd.var(), fastcpd.arima(), fastcpd.arma(),
fastcpd.garch();
Distribution-free:
fastcpd.kcp(), fastcpd.rank().