# calc_hr_pi

0th

Percentile

##### Generate hazard ratio with prediction intervals from parametric bootstrap simulation

Generate hazard ratio with prediction intervals from parametric bootstrap simulation

##### Usage
calc_hr_pi(
sim,
trt,
group = NULL,
pi.range = 0.95,
calc.obs = TRUE,
trt.assign = c("default", "reverse")
)
##### Arguments
sim

A survparamsim class object generated by surv_param_sim function.

trt

A string to specify which column define treatment status to calculate HR. The specified column should have only two levels.

group

Optional string(s) to specify grouping variable(s). You will have faceted histograms for these variables in plot_hr_pi function.

pi.range

Prediction interval for simulated HR.

calc.obs

A logical to specify whether to calculate HR for the observed data. Need be set as FALSE if survival information in the newdata is dummy.

trt.assign

Specify which of the categories of trt` need to be considered as control group.

##### Aliases
• calc_hr_pi
Documentation reproduced from package survParamSim, version 0.1.0, License: GPL-3

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