print.power.htest
Print Methods for Hypothesis Tests and Power Calculation Objects
Printing objects of class "htest"
or "power.htest"
,
respectively, by simple print
methods.
- Keywords
- htest
Usage
"print"(x, digits = getOption("digits"), prefix = "\t", ...)
"print"(x, digits = getOption("digits"), ...)
Arguments
- x
- object of class
"htest"
or"power.htest"
. - digits
- number of significant digits to be used.
- prefix
- string, passed to
strwrap
for displaying themethod
component of thehtest
object. - ...
- further arguments to be passed to or from methods.
Details
Both print
methods traditionally have not obeyed the
digits
argument properly. They now do, the htest
method mostly in expressions like max(1, digits - 2)
.
A power.htest
object is just a named list of numbers and
character strings, supplemented with method
and note
elements. The method
is displayed as a title, the note
as a footnote, and the remaining elements are given in an aligned
name = value format.
Value
-
the argument
x
, invisibly, as for all print
methods.
See Also
Examples
library(stats)
(ptt <- power.t.test(n = 20, delta = 1))
print(ptt, digits = 4) # using less digits than default
print(ptt, digits = 12) # using more " " "
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