boundary2alpha {triggerstrategy}

Convert normal critical boundaries to cumulative alpha levels.

Description

This function converts normal critical boundaries to cumulative alpha levels.

Usage

boundary2alpha(cvec, t)

Arguments

cvec

a vector of critical boundaries

t

a vector of information times

Value

alphas, a vector of cumulative errors

Author(s)

Jiangtao Gou

Fengqing Zhang

Examples

t <- c(0.5,0.8,1)
iuse <- 4
result <- gbounds(t=t, iuse=iuse)
print(result)
boundary2alpha(cvec=result$bd, t=t)