Description Usage Arguments Value References See Also Examples
Estimate baseline parameters in the Gumbel–Hougaard model
described in base
for sample size calculation using pilot study data.
1 | gumbel.est(id, time, status)
|
id |
A vector of unique patient identifiers. |
time |
A numeric vector of event times. |
status |
A vector of event type variable; 2 = nonfatal event, 1 = death, and 0 = censoring. |
A list containing lambda_D
for λ_D,
lambda_H
for λ_H, and kappa
for κ
in the Gumbel–Hougaard model.
Mao, L., Kim, K. and Miao, X. (2021). Sample size formula for general win ratio analysis. Biometrics, https://doi.org/10.1111/biom.13501.
1 | # see the example for WRSS
|
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