High-Performance Open-Source Archive
Add element_text_repel(), a theme element that
brings text repelling to non-geom text such as axis labels and legend
text. This is useful when axis labels are crowded and overlap. Thanks to
@teunbrand for this
amazing contribution in pull request
266.
Add arrow.fill aesthetic to customize the fill color
of closed arrow heads. By default, arrow.fill matches the
segment color. Thanks to @hertg for requesting this in issue
273.
Document linewidth and linetype
aesthetics for geom_label_repel() to customize the label
border. Set linewidth = 0 to hide the border
entirely.
Set verbose = getOption("verbose", default = FALSE)
by default, and use messages instead of warnings. Thanks to @jpquast for suggesting
this change in pull request 263.
This should prevent unexpected warning messages in packages that depend
on ggrepel.
Thanks to @teunbrand in pull request 272,
we ggrepel now works with the marquee package! There is a
new function geom_marquee_repel() that we can use to plot
rich text and images.
Note that the minimum required version of R has increased from 3.0.0 to 4.5.0 to match ggplot2’s own requirement.
Fix Date and POSIXt labels not displaying. Labels of class Date, POSIXct, or POSIXlt now render correctly instead of being silently dropped. Thanks to @vhpietil for reporting this in issue 189.
Correctly handle NA in the x or y position. Thanks
to @kirushka for
reporting this in issue
274.
Fix compatibility with ggplot2’s position_nudge().
Labels were incorrectly positioned at the panel corner when using
position = position_nudge(). Note: for best results with
ggrepel, use position_nudge_repel() which also draws
segments connecting labels to their original data points.
Fix alpha behavior in
geom_label_repel() to match
ggplot2::geom_label(). Now alpha only affects
the fill color, not the text or border. Thanks to @camille-s for reporting this in issue
269.
Improve point.size calculations to properly account
for viewport aspect ratio. Segments now correctly connect to point edges
regardless of plot dimensions. Thanks to @teunbrand in pull request
265.
Fix segment endpoint calculation for
hjust/vjust in
geom_label_repel(). Previously, segments would penetrate
into the label box when hjust=0 or stop short when
hjust=1. Thanks to @DasHammett for reporting this in issue
171.
exclude_outside() from
geom_text_repel() and geom_label_repel()
because this change introduced too many breaking changes for other
users. See issues:
Introduce a new function exclude_outside() into
geom_text_repel() and geom_label_repel() to
discard labels outside the panel range, in order to support the ggbreak package. See issue 244 for
details.
Change expect_equal() to include a tolerance, to
satisfy CRAN testing.
Delete note about old (before 2.2.1) versions of ggplot2, thanks to @olivroy for pull request 246.
Add website link to DESCRIPTION, thanks to @olivroy for pull request
241.
Add min.segment.length to the options table in the
examples page, thanks to @jwhendy for mentioning
this.
Add example for how to use ggrepel with sf objects, i.e.
geom_text_repel(..., stat = "sf_coordinates"), thanks to
@francisbarton
for pull request
236.
Use expect_equal(x, y) instead of
expect_true(identical(x, y)), see issue 242 for
details.
ggrepel::geom_text_repel(seed = 1), this will no longer
override the seed for other unrelated code. Thanks to @kassambara for
reporting this in issue 228.v[i] = {0,0} that arise for some versions of the clang
compiler. Thanks to @Krascal and @vrognas for reporting this in issue 184.warning: use of bitwise '&' with boolean operandsChange internal column names, so that
ggrepel::position_nudge_repel() can now be used with
ggplot2::geom_text(). This should also allow us to use new
nudge functions from the ggpp package by @aphalo. Thanks to @aphalo for pull request
193.
Improve handling of justification for angle
different from zero in ggrepel::geom_text_repel() pull request
196.
geom_label_repel()). The
same plot would look OK with ggrepel 0.8.2, but incorrect with ggrepel
0.9.0. Thanks to Ben Baumer (@beanumber) for reporting this in issue 182.max.overlaps stops ggrepel from trying to
label overcrowded data points. The default setting is
max.overlaps = 10, so text labels that overlap more than 10
things (points or labels) will be excluded from further calculations and
rendering. Of course, we can set max.overlaps = Inf to
restore the behavior in ggrepel 0.8.1. See [issue 48] for more
discussion. We can also use
option(ggrepel.max.overlaps = Inf) to disable this new
functionality and display all labels, regardless of too many
overlaps.Add examples to the vignette
for ggplot2::position_jitter() and
ggbeeswarm::position_quasirandom()
Line segments can now be curved (#131, @malcolmbarrett). Add examples to the vignette showing different options.
Add support for new aesthetics:
Add max.time option to limit the number of seconds
spent trying to position the text labels.
Add verbose option to show timing information:
seconds elapse, iteration count, number of remaining overlaps (thanks to
@MichaelChirico #159).
Add bg.color and bg.r aesthetics for
geom_text() to display shadows behind text labels. Thanks
to @rcannood for
adding this feature with pull request
142.
Line segments are the same color as the text by default (#164, @lishinkou).
Text justification for multi-line text labels should be working as expected. Thanks to @johnhenrypezzuto and @phalteman for comments in issue 137.
is.unit(x) instead of class(x) == "unit" in issue 141. This
should future-proof ggrepel for new versions of the grid package.xlim = c(-Inf, Inf) is treated. Thanks to
@thomasp85 for
pointing out the bug in issue 136.geom_label_repel(..., point.padding=NA). Reported
by @mlell in issue 104.Add support for position parameter. See issue 69. This
allows us to add text labels to points positioned with
position_jitter(), position_dodge(),
position_jitterdodge(), etc.
Please note that this feature will not work with ggplot2 2.2.1 or older.
Thanks to @AliciaSchep and @aphalo
Fix warning about hjust. See issue
93.
Fix bug when subset of points is labeled in
geom_label_repel. See issue
92.
Thanks to @AliciaSchep
Add support for hjust and vjust
parameters. See issue 69. Also
see new examples in the vignette.
Add code to avoid intersecting line segments. See issue 34.
Fix intersection between lines and rectangles, to reproduce the same aesthetically pleasant behavior as in version 0.6.5.
This is an improvement on the sloppy implementation introduced in 0.6.8. See commit 28633d for more information.
Reproduce identical plots by using seed = 1 to set
the seed in geom_text_repel() or
geom_label_repel(). By default, no seed will be set.
This is an improvement on the sloppy implementation introduced in 0.6.2. See issue 33 and issue 73 for more discussion of this feature. Thanks to Pierre Gramme for reminding me about this via email.
Thanks to @seaaan
unit() instead of only units. See issue 79.Thanks to @zkamvar
xlim or
ylim. See pull 74.facet_wrap or
facet_grid that have no labeled points. Thanks to @pcroteau for pull 70.direction in geom_text_repel() and
geom_label_repel(). Thanks to @AliciaSchep for pull 68.xlim and ylim in
geom_text_repel() and geom_label_repel().
Thanks to @lukauskas for pull 67.parse = TRUE in
geom_text_repel() and geom_label_repel().
Thanks to @fawda123
for issue
60.Thanks to @jiho for these:
changed alpha in geom_label_repel() to
control text, label background, label border, and segment.
Allow segment.colour as well as
segment.color.
By default, map text color and text alpha to the segment color unless they are overridden.
Call scales::alpha() instead of
alpha().
coord_polar(). See issue 56.point.padding=NA to ignore data points in repulsion
calculations.Stop the labels from escaping the plot boundaries instead of applying a force at the boundary.
Call set.seed within geom_text_repel()
and geom_label_repel() to allow recreating identical plots.
Thanks to @erikor for
issue
33.
min.segment.length to
geom_text_repel() and geom_label_repel().repel_boxes.cpp. Dampen forces to tune how the
labels move. The result looks better, at least for the examples in the
vignette.Add segment.alpha as an option for
geom_text_repel() and
geom_label_repel().
Implement angle aesthetic for
geom_text_repel(), the same way as done in ggplot2
geom_text().
Move nudge_x and nudge_y out of the
aesthetics function aes(). This makes ggrepel consistent
with ggplot2 functions geom_text() and
geom_label(). Backwards incompatible with 0.5.1.
Restore segment.color as an option for
geom_text_repel() and
geom_label_repel().
Tweak repel_boxes.cpp. Do not weight repulsion force
by ratios of bounding box heights and widths. This seems to perform
better, especially after rotating text labels.
rnorm().point.padding so that users can configure how far
labels are pushed away from data points.Optimize C++ code for a 2.5X speed improvment.
Delete unnecessary .Rd files.
FIXES
geom_label_repel(). Now there is no gap between the end of
the segment and the label border.FIXES
spring_force() so that it never returns NaN.nudge_x and nudge_y to better control
positioning of labels.Add arrow parameter to allow plotting arrows that
point to the labeled data points rather than plain line
segments.
Always draw segments, even if the labeled point is very close to the label.
FIXES
Fix point.padding so that horizontal and vertical
padding is calculated correctly.
Tweak forces to improve layout near borders and in crowded areas.
Add new parameter point.padding to add padding
around the labeled points. The line segment will stop before reaching
the coordinates of the point. The text labels are also now padded from
the line segment to improve legibility.
Add volcano plot to the vignette usage examples.
Add Travis continuous integration to test against R-devel, R-release, and R-oldrel.
Dampen repulsion force to slightly improve algorithm efficiency.
Move intersect_line_rectangle() to
src/repel_boxes.cpp.
Remove unused imports: colorspace.
Update NAMESPACE with new version of roxygen.
Use spring force to attract each label to its own point.
Change default maximum iterations from 10,000 to 2000.
Update man pages.
Remove unused code.
Update geom_text_repel() and
geom_label_repel().
Change label.padding to
box.padding.
Remove unsupported parameters:
Remove unused imports.
Add geom_label_repel().
Add fudge width to help with legends.
Add expand=TRUE to allow text to be placed in the
expanded plot area.
Add man/ folder.
Add links to ggplot2 docs in vignette.
Add unused R implementation of repel_boxes(), just
for your reference.
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