sbpval {scaleboot}R Documentation

Extract P-values

Description

sbpval extracts p-values from "summary.scaleboot" or "summary.scalebootv" objects.

Usage

sbpval(x, ...)

## S3 method for class 'summary.scaleboot':
sbpval(x,sd=FALSE,best=FALSE,...)

## S3 method for class 'summary.scalebootv':
sbpval(x,...)

Arguments

x an object used to select a method.
sd logical. Should standard errors be returned as well?
best logical. Should only the best model be returned?
... further arguments passed to or from other methods.

Details

This method is used only to extract previously calculated p-values from the summary object.

Value

The sbpval method for the class "summary.scaleboot" returns a matrix of p-values. Each row is a vector of p_k for k as specified in the summary method. If sd=TRUE, then it returns a list with two components: estimate for the p-values and sd for its standard errors. If best=TRUE, then only the result for the best fit model is returned.
The sbpval method for the class "summary.scalebootv" returns a list vector with each component obtained by applying sbpval to each "scaleboot" object.

Author(s)

Hidetoshi Shimodaira

See Also

summary.scaleboot.

Examples

data(mam15)
a <- mam15.relltest[["t4"]] # an object of class "scaleboot"
b <- summary(a) # calculate p-values
b # print the p-values
sbpval(b) # extract a matrix p-values
sbpval(b,sd=TRUE) # with sd
sbpval(b,best=TRUE) # extract a vector of p-values
sbpval(b,best=TRUE,sd=TRUE) # with sd

[Package scaleboot version 0.2-2 Index]