LInorm: Likelihood Interval of mean, sd and variance assuming Norml...
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LInorm

R Documentation

Likelihood Interval of mean, sd and variance assuming Norml Distribution

Description

Likelihood interval of mean and sd assuming normal distribution. This is estimated likelihood interval, not profile likelihood interval.

Usage

  LInorm(x, k, conf.level=0.95, PLOT="", LOCATE=FALSE, Resol=201)

Arguments

`x`	a vector of observation
`k`	1/k likelihood interval will be calculated
`conf.level`	approximately corresponding confidence level. If k is specified, this is ignored.
`PLOT`	1d(profile) plot or 2d(contour) plot.
`LOCATE`	use locater. This works only with PLOT="2D" option.
`Resol`	resolution for plot. This works only with PLOT=TRUE option.

Details

It calculates likelihood interval of mean and sd assuming normal distribution in one group. There is no standard error in the output.

Value

`PE`	point estimation for the proportion
`LL`	lower limit of likelihood interval
`UL`	upper limit of likelihood interval

Author(s)

Kyun-Seop Bae k@acr.kr

Examples

  x = c(-5.3, -4.5, -1.0, -0.7, 3.7, 3.9, 4.2, 5.5, 6.8, 7.4, 9.3)
  LInorm(x, k=1/0.15) # Pawitan Ex10-9 p289
  LInorm(x)
  LInorm(x, PLOT="1d")
  LInorm(x, PLOT="2d", LOCATE=TRUE)

LBI documentation built on Oct. 17, 2024, 9:06 a.m.