distroptions {distr} | R Documentation |
With distroptions
and getdistrOption
you may inspect and change the global
variables used by package distr.
distroptions(...) getdistrOption(x)
... |
any options can be defined, using name = value or by passing a list of such tagged values. |
x |
a character string holding an option name. |
Invoking distroptions()
with no arguments returns a list with the current values of the options.
To access the value of a single option, one should use getdistrOption("WarningSim")
, e.g., rather than
distroptions("WarningSim")
which is a list of length one.
distroptions()
returns a list of the global options of distr.
distroptions("RtoDPQ.e")
returns the global option RtoDPQ.e
as a list of length 1.
distroptions("RtoDPQ.e" = 3)
sets the value of the global option RtoDPQ.e
to 3.
getdistrOption("RtoDPQ.e")
the current value set for option RtoDPQ.e
.
DefaultNrGridPoints
2^12
DistrResolution
1e-6
DistrCollapse
DistrResolution
be collapsed; default value: TRUE
TruncQuantile
q
-slot at which to truncate; also, for discrete distributions,
support is restricted to [q(TruncQuantile)
,q(1-TruncQuantile)
], default value: 1e-5
DefaultNrFFTGridPointsExponent
DefaultNrFFTGridPointsExponent
,
FFT uses 2^e gridpoints; default value: 12
RtoDPQ.e
d
-,p
-,q
-slots out of simulations by slot r
,
RtoDPQ
resp. RtoDPQ.d
use 10^e simulations, where e = RtoDPQ.e
, default value: 5
WarningSim
WarningSim==TRUE
, print
/show
issue a warning as to the precision of
d
-,p
-,q
-slots when these are obtained by RtoDPQ
resp. RtoDPQ.d
, default value: TRUE
WarningArith
WarningArith==TRUE
, print
/show
issue a warning as to the interpretation of
arithmetics operating on distributions, when the corresponding distribution to be plotted/shown is obtained by such an operation;
keep in mind that arithmetics in fact operate on random variables distributed according to the given distributions and not
on corresponding cdf's or densities; default value: TRUE
withSweave
FALSE
withgaps
gaps
of an the AbscontDistribution
part
is filled automatically based on empirical evaluations via setgaps
—default TRUE
simplifyD
simplifyD
or not —default TRUE
DistrCollapse.Unique.Warn
unique()
(default behaviour if DistrCollapse
is FALSE
);
—default FALSE
Thomas Stabla statho3@web.de,
Florian Camphausen fcampi@gmx.de,
Peter Ruckdeschel Peter.Ruckdeschel@itwm.fraunhofer.de,
Matthias Kohl Matthias.Kohl@stamats.de
distroptions("RtoDPQ.e") # returns the value of RtoDPQ.e, by default = 5 currentDistrOptions <- distroptions() distroptions(RtoDPQ.e = 6) distroptions("RtoDPQ.e") getdistrOption("RtoDPQ.e") distroptions(c("WarningSim","WarningArith")) getdistrOption("WarningSim") distroptions("WarningSim" = FALSE) # switches off warnings as to (In)accuracy due to simulations distroptions("WarningArith" = FALSE) # switches off warnings as to arithmetics distroptions(currentDistrOptions)