imbspace {cem} | R Documentation |
Diagnostic tools for CEM
imbspace(obj, data, depth = 1, L1.breaks = NULL, plot = TRUE, fixed = NULL, minimal = 1, maximal = 6, M=250, raw.profile=NULL, verbose=1)
obj |
an object of class |
data |
the original data. |
depth |
if 1, relaxes up to dropping one var, if 2 relaxes (up to dropping) two vars, etc. |
L1.breaks |
list of cutpoints for the calculation of the L1 measure. |
plot |
plot the space of solutions? |
fixed |
vector of variable names which will not be relaxed. |
minimal |
the minimal number of intervals acceptable after relaxation. Should be a nameed list of positive integers or if a number, this is applied to all variables. |
maximal |
the maximal number of intervals acceptable after relaxation. Should be a nameed list of positive integers or if a number, this is applied to all variables. |
M |
number of possible random coarsening for the L1 measure |
raw.profile |
and object of class |
verbose |
integer, controls output. |
This is a diagnostic tool to help the user in the search of different choices
of coarsenings. The algorithm tries all possible combination of coarsenings into
intervals between minimal
and maximal
one variable at time, for
pairs, triplets, etc depending on the value of depth
.
Calling directly plot
on the output of imbspace
has the same
effect of calling directly imbspace.plot
.
val |
an invisible object of class |
Stefano Iacus, Gary King, and Giuseppe Porro
Iacus, King, Porro (2011) doi: 10.1198/jasa.2011.tm09599
Iacus, King, Porro (2012) doi: 10.1093/pan/mpr013
Iacus, King, Porro (2019) doi: 10.1017/pan.2018.29