xbounds: Extract a bounds dataframe from a 'wblr' Object

In WeibullR: Weibull Analysis for Reliability Engineering

Extract a bounds dataframe from a wblr Object

Description

Creates a list of bounds and ,if appropriate, t0 modifier from a wblr object.

Usage

xbounds(obj, fit_num=1, conf_num)

Arguments

obj	An object created by wblr and the result of at least one modifying wblr.fit call.
fit_num	The numbered fit in the wblr object.
conf_num	The numbered confidence calculation in the specified fit of the wblr object.

Value

A list holding the bounds dataframe and, if modified.by.t0, the t0 value as extracted from the wblr object.

References

William Q. Meeker and Luis A. Escobar, (1998) "Statistical Methods for Reliability Data", Wiley-Interscience, New York

Robert B. Abernethy, (2008) "The New Weibull Handbook, Fifth Edition"

John I. McCool, (2012) "Using the Weibull Distribution: Reliability, Modeling and Inference"

Jurgen Symynck, Filip De Bal, Weibull analysis using R, in a nutshell (New Technologies and Products in Machine Manufacturing Technology, Stefan cel Mare University of Suceava, 2010).

Examples

	obj<-wblr.fit(wblr(rweibull(10,1,1)))
	obj<-wblr.conf(obj)
	xbounds(obj)

WeibullR documentation built on June 26, 2022, 1:06 a.m.