data components of all sets in the input into a single matrix or data
frame.mtd.rbindSelf(multiData)data component. In a "strict" multiData structure, the
data components are required to each be a matrix or a data frame and have the same number of
columns. In a "loose" multiData structure, the data components can be anything (but for most
purposes should be of comparable type and content).This function requires a "strict" multiData structure.
multiData to create a multiData structure;rbind for various subtleties of the row binding operation.