LBI (version 0.2.2)

LInorm: Likelihood Interval of mean, sd and variance assuming Normal 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)

Value

PE

maximum likelihood estimate

LL

lower limit of likelihood interval

UL

upper limit of likelihood interval

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" for profile plot or "2d" for contour plot.

LOCATE

use locater. This works only with PLOT="2D" option.

Resol

resolution for plot. This works only with PLOT=TRUE option.

Author

Kyun-Seop Bae [e-mail]

Details

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

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)