All calls to aes() have been migrated from
ggplot() to the individual geoms,
e.g. geom_step(). This was done because adding the
aes() call in ggplot() led to an error when a
later geom is added with user-created data. (#127)
Delay adding the conf.low and conf.high
to the ggplot aes() until
add_confidence_interval() has been called. Previously,
these were being added in the first call to
ggplot(tidy_data, aes(x = time, y = estimate, ymin = conf.low, ymax = conf.high)).
The result was that figures that did not show the confidence
interval still created space for the CI in the plot area. This update
eliminates that blank space. (#123)
Migrated the ‘scales’ package from ‘Imports:’ to ‘Suggests:’, i.e. from a strong to a weak dependency. (#120)
Updated ggplot size= argument to
linewidth= where needed as of ggplot2 v3.4.0
(#131)
ggsurvfit_build(combine_plots=) argument to
TRUE.Added function add_pvalue() to place p-values in the
figure caption or as a text annotation.
Added the add_quantile(x_value=) argument that
places line segments at the time specified.
Added the scale_ggsurvfit() function that wraps both
ggplot2::scale_x_continuous() and
ggplot2::scale_y_continuous() and uses reduced padding (via
the expand= argument), labels y-axis with percentages
(labels=), adds additional break points on the x-axis
(n.breaks=8), and sets the y-axis limits to
c(0, 1) (limits=). (#82)
Added function add_legend_title() that adds a title
for the strata in the figure legend.
Package now depends on {ggplot2}, meaning that it’ll be attached anytime {ggsurvfit} is attached. (#62)
Added S3 methods grid.draw.ggsurvfit() and
grid.draw.ggcuminc() which in turn allows us to save images
from the package directly with ggplot2::ggsave()
(#107)
Added support for multi-state models created with
survfit(), i.e. competing risks from the survival package.
(#83)
Updated the default behavior of
add_risktable(risktable_group='auto') to minimize the
number of risk tables that appear below the figure. (#117)
Increased the default font size on the plot and in the risk tables, and added arguments to control font size in the risk table theme. (#103)
When using a CDISC ADTTE data frame, the label saved in
PARAM/PARAMCD will be used as the default x-axis label in
ggsurvfit(). (#97)
When the survfit(weights=) argument is utilized, the
number at risk, number of observed events, etc. are a non-integer
numbers. The counts in the risk table are now rounded to the nearest
integer. (#90)
Converted the gallery vignette to an article. (#75)
Bug fix when Surv_CNSR() is used in conjunction with
ggsurvfit(). The default x-axis label is incorrectly
attributed to a stratifying variable, when present. (#100)
Fix in survfit2() that allows users to pass
arguments with non-standard evaluation, i.e. bare column names.
(#90)