stepribbon | R Documentation |
Provides stairstep values for ribbon plots
stat_stepribbon(
mapping = NULL,
data = NULL,
geom = "ribbon",
position = "identity",
na.rm = FALSE,
show.legend = NA,
inherit.aes = TRUE,
direction = "hv",
...
)
StatStepribbon
mapping |
Set of aesthetic mappings created by |
data |
The data to be displayed in this layer. There are three options: If A A |
geom |
which geom to use; defaults to " |
position |
Position adjustment, either as a string naming the adjustment
(e.g. |
na.rm |
If |
show.legend |
logical. Should this layer be included in the legends?
|
inherit.aes |
If |
direction |
|
... |
Other arguments passed on to |
An object of class StatStepRibbon
(inherits from Stat
, ggproto
, gg
) of length 3.
a ggplot2 figure
https://groups.google.com/forum/?fromgroups=#!topic/ggplot2/9cFWHaH1CPs
survfit(Surv(time, status) ~ 1, data = df_lung) %>%
survival::survfit0() %>%
broom::tidy() %>%
ggplot(aes(x = time, y = estimate, ymin = conf.low, ymax = conf.high)) +
geom_step() +
geom_ribbon(stat = "stepribbon", alpha = 0.2)
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