postBetaVar: Posterior Beta Variance

Description Usage Arguments Examples

Description

This function calculates posterior beta coefficeint variance prior var, SSX and true variance

Usage

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postBetaVar(priorVar, ss.x, trueVar)

Arguments

priorVar

Variance of prior distribution

ss.x

Sum of square deviations of X from its mean

trueVar

Hypothesised true variance

Examples

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HR.x <- c(94,96,94,95,104,106,108,113,115,121,131)
O2.y <- c(0.47,0.75,0.83,0.98,1.18,1.29,1.40,1.60,1.75,1.90,2.23)
SS.x1 <- t(as.vector(HR.x-mean(HR.x)))%*%(as.vector(HR.x-mean(HR.x))); SS.x1
PostVar <- postBetaVar(1,SS.x1,.0169); PostVar

retzerjj/infoR documentation built on May 5, 2019, 6:56 p.m.