| summary.monomvn {monomvn} | R Documentation |
Summarizing, printing, and plotting the contents of a
"monomvn"-class object
## S3 method for class 'monomvn':
summary(object, Si = FALSE, ...)
## S3 method for class 'summary.monomvn':
print(x, ...)
## S3 method for class 'summary.monomvn':
plot(x, gt0 = FALSE, main = NULL,
xlab = "number of zeros", ...)
object |
a "monomvn"-class object for that must be named
object for the generic methods summary.monomvn |
x |
a "monomvn"-class object that must be named x
for the generic methods print.summary.monomvn and
plot.summary.monomvn |
Si |
boolean indicating whether object$S should be
inverted within top look for zeros within
summary.monomvn, indicating pairwise independence;
default is FALSE |
gt0 |
boolean indicating whether the histograms in
plot.summary.monomvn should exclude columns
of object$S or Si without any zero entries |
main |
text to be added to the main title of the histograms
produced by the generic plot.summary.monomvn |
xlab |
label for the x-axes of the histograms produced by
plot.summary.monomvn |
... |
passed to print.monomvn, or
plot.default |
print.monomvn prints the call followed by a
summary of the regression method used at each iteration of the
algorithm, also indicating how many completely observed features
(columns) there were in the data.
For non-least-squares regressions (i.e., plsr, lars
and lm.ridge methods)
and indication of the method used for selecting the
number of components (i.e., CV, LOO, etc., or
none) is provided
summary.monomvn summarizes information about the
number of zeros in the estimated covariance matrix object$S
and its inverse.
print.summary.monomvn calls print.monomvn
on the object and then prints the result of
summary.monomvn
plot.summary.monomvn makes histograms of the number of
zeros in the columns of object$S and its inverse
summary.monomvn returns a "summary.monomvn"-class
object, which is a list containing (a subset of) the items below. The other
functions do not return values.
obj |
the "monomvn"-class object |
S0 |
a vector containing the number of zeros in each column
of object$S |
cond |
if input Si = TRUE this field contains the
proportion of zeros in the inverse of object$S |
Si0 |
if input Si = TRUE this field contains a
vector with the number of zeros in each column of the inverse
of object$S |
Robert B. Gramacy bobby@statslab.cam.ac.uk
http://www.statslab.cam.ac.uk/~bobby/monomvn.html