Examples for 'broom::glance.survreg'

### ** Examples


# feel free to ignore the following line—it allows {broom} to supply 
# examples without requiring the model-supplying package to be installed.
if (requireNamespace("survival", quietly = TRUE)) {

# load libraries for models and data
library(survival)

# fit model
sr <- survreg(
  Surv(futime, fustat) ~ ecog.ps + rx,
  ovarian,
  dist = "exponential"
)

# summarize model fit with tidiers + visualization
tidy(sr)
augment(sr, ovarian)
glance(sr)

# coefficient plot
td <- tidy(sr, conf.int = TRUE)

library(ggplot2)

ggplot(td, aes(estimate, term)) +
  geom_point() +
  geom_errorbarh(aes(xmin = conf.low, xmax = conf.high), height = 0) +
  geom_vline(xintercept = 0)

}