REML Estimates of Individual Proportions With Specified Risk Ratio

Obtains the restricted maximum likelihood estimates of individual proportions with specified risk ratio.

remlRiskRatio(n1, y1, n2, y2, riskRatioH0 = 1)

Arguments

n1

The sample size for the active treatment group.

y1

The number of responses for the active treatment group.

n2

The sample size for the control group.

y2

The number of responses for the control group.

riskRatioH0

The specified risk ratio.

Value

A vector of the restricted maximum likelihood estimates of the response probabilities for the two treatment groups.

Author

Kaifeng Lu, kaifenglu@gmail.com

Examples

remlRiskRatio(n1 = 10, y1 = 4, n2 = 20, y2 = 2, riskRatioH0 = 1.2)
#> [1] 0.2281748 0.1901457