"resamp"
.
resamp
include:
bootstrap
,
bootstrap2
,
concomitants.bootstrap
,
controlVariates.bootstrap
,
influence
,
jackknife
,
limits.abc
,
parametricBootstrap
,
parametricBootstrapTest
,
permutationTest
,
permutationTest2
,
permutationTestMeans
,
reweight
,
smoothedBootstrap
.
These objects are created by functions of the same names
(except for
"resamp"
, which is the parent class, for which there
is no function.
The
"resamp"
class of objects has methods for a large number
of generic functions, see below.
resamp
object.
p
.
B
by
p
, where
B
is the number
of resamples.
p
rows, summarizing the results.
and
objects have columns
"Mean"
,
"Bias"
(a bias estimate), and
"SE"
(standard error estimate).
Other
"resamp"
objects have other columns.
B
as vector,
e.g. for importance sampling.
That information is stored in the call, and only the total number of
resamples is stored here.
Additional components are either required or optional in various
objects that inherit from
"resamp"
, including:
label
not present.
set.seed
,
i.e. an integer from 0 to 1023 or a value of
.Random.seed
.
.Random.seed
after sampling.
p
components).
n
by
B
, vector of indices for resampling.
B
of weights that result from e.g. importance sampling.
Summaries of results should use these weights.
n
by
p
, used for creating linear approximations
to a statistic.
B
by
p
, linear approximations for the resamples.
"resamp"
object, before they
are replaced by a procedure such as
that improves
accuracy.
call
objects. Some resampling functions
such as
manipulate the
call
component of an object; the
original call(s) may be added as a component of this list.
frame.eval
for many functions.
This is used when the
resamp
object was created within another function.
treatment
.
Other components used by specific functions:
rsampler
argument to
.
args.rsampler
argument to
.
dsampler
argument to
.
These functions modify "resamp" objects, to improve accuracy or perform diagnostics: , , , and .
These functions use "resamp" objects for inferences or diagnostics: , , , , , , , and .
The following generic functions have methods for "resamp" objects, and in some cases for child classes: , , (and Maxs, Mins, Ranges, Sums, Vars), , , , , , , , , (and Maxs, Mins, Ranges, Sums, Vars), , and .
Some other functions that operate on "resamp" objects, or parts of them: , , , and .
For an annotated list of functions in the package, including other high-level resampling functions, see: .