- Better fix for gganimate compatibility (#157)

- Added
`facet_matrix()`

in order to facet different data columns into different rows and columns in a grid, in order to make e.g. scatterplot matrices and pairs plot - Added
`geom_autopoint()`

and`position_auto()`

to jitter points based on the type of positional scales in the panel - Added
`geom_autohistogram()`

and`geom_autodensity()`

for facilitating distribution plots along the diagonal in a`facet_matrix()`

plot. - Added
`facet_row()`

and`facet_col`

to have one-dimensional`facet_wrap()`

with possibility of variable sizing. - Stats should now always keep the old group variable (potentially with something added), making them work with gganimate
- Removed the
*Visual Guide*vignette to reduce compilation time. See the website for an overview of all functionality with compiled examples (https://ggforce.data-imaginist.com)

- Fixed a regression in
`geom_sina()`

where the computation would fail with a warning due to`tolower()`

being masked (#134, #135).

- Fixed a bug in the calculation of open and closed b-splines, where the interval would exceed the defined region and result in an out-of-bounds memory error

`linear_trans`

for composing linear transformation using`rotate`

,`stretch`

,`shear`

,`reflect`

, and`translate`

`facet_stereo`

added for creating stereographic projections`geom_voronoi_[tile|segment]`

,`geom_delaunay_[tile|segment|segment2]`

, and`stat_delvor_summary`

has been added for tesselation and triangulation.`geom_spiro`

has been added for drawing spirographs- Add
`geom_ellipse`

for drawing regular and superellipses - Add
`geom_regon`

for drawing regular polygons - Add
`geom_diagonal`

,`geom_diagonal_wide`

and`geom_parallel_sets`

for drawing parallel sets diagrams and other visualizations based on diagonals. - Add
`geom_shape`

for drawing polygons with rounded corners and expanded/contracted sides.`geom_shape`

replaces all`geom_polygon`

internally. - Added
`geom_bspline_closed`

to draw polygons defined as b-splines - Add
`geom_mark_[rect|circle|ellipse|hull]`

to encircle a group of points and optionally add textual annotation to it - Add
`position_jitternormal`

to jitter points based on a normal distribution

`facet_[wrap|grid]_paginate`

will now try to make panels on the last page the same size as on full pages (#7)`facet_zoom`

now gains`xlim`

and`ylim`

arguments to control zoom range directly`facet_zoom`

now gains`zoom.data`

to control which data gets plotted in which panel- Slimmed down the dependencies for the package.
`plyr`

,`lazyeval`

and`dplyr`

has all been removed - Rewrite
`geom_sina`

to match`geom_violin`

and allow for dodging - Add
`open`

/`clamped`

option to `geom_bspline

- Fix interpolation of
`x`

and`y`

values in`geom_link2`

(@thomasp85 and `stat_link`

no longer replicates the group column- arcs and links no longer rename aesthetics when only one aesthetic is present (
`drop = FALSE`

) `stat_bezier0`

and`stat_bezier2`

now return data in the expected format- Fix bug with
`n_pages`

due to internal changes in ggplot2 - Fix bug in
`facet_zoom`

in combination with secondary y-axis where the space for the y-axis would become huge - Correctly detect and error out when scales and coords does not work with
`facet_zoom`

- The *2 versions of line geoms no longer adds an
`NA`

to guides.

- Zoom indicator styling can now be specified separetely for x and y zoom using
`zoom.x`

and`zoom.y`

in theme (inherits from`zoom`

that inherits from`strip.background`

)

- Fix bug in
`facet_wrap_paginate`

that threw errors when using it with free scales (#19) - Fixes bug in
`facet_zoom`

where y-axis would be incorrectly displayed when zooming on both axes without splitting the view (#23) - Fixes bug in
`facet_zoom`

where scale expansion where not taken into account when drawing the indicator area (#22) - Fixes a bug in
`facet_zoom`

that would throw errors with layers not containing the column that is zoomed by (#21)

`geom_edge_bundle`

has been renamed`geom_bspline`

and lost the tension argument. True edge bundle functionality has been moved to`ggraph`

`geom_bezier`

for drawing quadratic and cubic beziers`geom_link`

for augmented segment/path drawing`geom_sina`

as an alternative to`geom_violin`

and`geom_beeswarm`

`scale_[x|y]_unit`

for using units vectors`facet_[wrap|grid]_paginate`

to split facetting into multiple pages`facet_zoom`

for contextual zooming

- First commit

`geom_arc`

/`stat_arc`

for drawing circle segments`geom_edge_bundle`

/`stat_edge_bundle`

for drawing edge bundles based on control points`geom_arc_bar`

/`stat_arc_bar`

/`stat_pie`

for drawing arcs and wedges with fill`geom_circle`

/`stat_circle`

for drawing circles with radius based on coordinate system scale`power_trans`

for creating power transformations`radial_trans`

for creating transformation between radial and cartesian coordinates`trans_reverser`

for reversing a trans object