| ContControl-class {simFrame} | R Documentation |
Virtual class for controlling contamination in a simulation experiment for internal use.
A virtual Class: No objects may be created from it.
target:"OptCharacter"; a character
vector specifying specifying the variables (columns) to be contaminated,
or NULL to contaminate all variables (except the additional ones
generated internally).epsilon:"numeric" giving the
contamination levels.group:"character" specifying a
variable (column) to be used for contaminating whole groups rather than
individual observations.aux:"character" specifying an
auxiliary variable (column) whose values are used as probability weights
for selecting the items (observations or groups) to be contaminated.
Class "VirtualContControl", directly.
Class "OptContControl", by class "VirtualContControl",
distance 2.
signature(x = "data.frame",
control = "ContControl"): contaminate data.Andreas Alfons, alfons@statistik.tuwien.ac.at
DCARContControl, DARContControl,
VirtualContControl, contaminate
showClass("ContControl")