piecewise_exp_hist {BayesFBHborrow} | R Documentation |

## Example data, simulated from a piecewise exponential model.

### Description

Data is simulated for a historical trial with two columns named "tte" (time-to-event) and "event" (event indicator). It was simulated using the following parameters:

### Usage

```
data(piecewise_exp_hist)
```

### Format

An object of class `tbl_df`

(inherits from `tbl`

, `data.frame`

) with 100 rows and 2 columns.

### Examples

```
data(piecewise_exp_cc)
data(piecewise_exp_hist)
piecewise_exp_hist$X_trt <- 0
survival_model <- survival::survfit(survival::Surv(tte, event) ~ X_trt,
data = rbind(piecewise_exp_cc,
piecewise_exp_hist))
line_colors <- c("blue", "red", "green") # Adjust colors as needed
line_types <- 1:length(unique(piecewise_exp_cc$X_trt))
plot(survival_model, col = line_colors, lty = line_types,
xlab = "Time (tte)", ylab = "Survival Probability",
main = "Kaplan-Meier Survival Curves by Treatment")
```

[Package

*BayesFBHborrow*version 2.0.1 Index]