boundary2alpha: Convert normal critical boundaries to cumulative alpha...
In triggerstrategy: Trigger Strategy in Clinical Trials
View source: R/Rfun_boundary2alpha.R
boundary2alpha R Documentation
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$bd, t=t)
triggerstrategy documentation built on July 9, 2023, 5:25 p.m.
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View source: R/Rfun_boundary2alpha.R
| boundary2alpha | R Documentation |
Convert normal critical boundaries to cumulative alpha levels.
Description
This function converts normal critical boundaries to cumulative alpha levels.
Usage
boundary2alpha(cvec, t)
Arguments
cvec |
a vector of critical boundaries |
t |
a vector of information times |
Value
alphas, a vector of cumulative errors
Author(s)
Jiangtao Gou
Fengqing Zhang
Examples
t <- c(0.5,0.8,1)
iuse <- 4
result <- gbounds(t=t, iuse=iuse)
print(result)
boundary2alpha(cvec=result$bd, t=t)
R Package Documentation
Browse R Packages
We want your feedback!
Note that we can't provide technical support on individual packages. You should contact the package authors for that.
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