Extract summary statistics
Extract confidence intervals, test statistics or p-values from an
htest object.
## S3 method for class 'htest' confint(object, parm, level, ...) pval(x, ...) ## S3 method for class 'htest' pval(x, digits = 4, verbose = FALSE, ...) stat(x, ...) ## S3 method for class 'htest' stat(x, ...) ## S3 method for class 'uneval' stat(x, ...)
object |
a fitted model object or an htest object. |
parm |
a specification of which parameters are to be given confidence intervals, either a vector of numbers or a vector of names. If missing, all parameters are considered. |
level |
the confidence level required. |
... |
Additional arguments. |
x |
An object of class |
digits |
number of digits to display in verbose output |
verbose |
a logical |
the extracted p-value, confidence interval, or test statistic
confint(t.test(rnorm(100)))
pval(t.test(rnorm(100)))
stat(t.test(rnorm(100)))
confint(var.test(rnorm(10,sd=1), rnorm(20, sd=2)))
pval(var.test(rnorm(10,sd=1), rnorm(20, sd=2)))
if (require(mosaicData)) {
data(HELPrct)
stat(t.test (age ~ shuffle(sex), data=HELPrct))
# Compare to test statistic computed with permuted values of sex.
do(10) * stat(t.test (age ~ shuffle(sex), data=HELPrct))
}Please choose more modern alternatives, such as Google Chrome or Mozilla Firefox.