Add iterations to a boost object
expand.addtboost(object, x, y = NULL, x.valid = NULL, y.valid = NULL,
resid = NULL, mod.params = NULL, max.iter = 10,
learning.rate = NULL, case.p = 1, cxrcoef = FALSE, prefix = NULL,
verbose = TRUE, trace = 0, print.error.plot = "final")
boost object
Data frame: Input features
Vector: Output
Named list of arguments for mod
Integer: Maximum number of iterations (additive steps) to perform. Default = 10
Float (0, 1] Learning rate for the additive steps
Logical: If TRUE, pass cxr = TRUE, cxrcoef = TRUE
to predict.addTreeRaw
Logical: If TRUE, print summary to screen.
Integer: If > 0, print diagnostic info to console
String or Integer: "final" plots a training and validation (if available) error curve at the end of training. If integer, plot training and validation error curve every this many iterations during training for each base learner