bootstrap
Gets a map with key = name, where name is the associated bootstrap name and the value is List holding a RVariableIfc representation for each bootstrap generate within the bootstrap. The size of the list is the number of bootstrap samples generated. Each element of the list is a RVariableIfc representation of the data with the bootstrap generate.
Return
a map of the list of bootstrap random variable representations
Parameters
use
if true the stream for every random variable is the same across the bootstraps to facilitate common random number generation (CRN). If false different streams are used for each created random variable