Package index • gggda

‘gggda’ package

Visualization methods from and for geometric data analysis

gggda gggda-package: gggda package

GDA tools

Helper functions to perform geometric data analysis.

peel_hulls(): Bivariate data peelings

depth_median(): Depth median

‘ggproto’ classes

New 'ggproto' classes.

gggda-ggproto CoordRect GeomAxis GeomBagplot GeomPointranges GeomLineranges GeomIsoline GeomRule GeomTextRadiate GeomVector StatChull StatPeel StatDepth StatDepthFilled StatBagplot StatCenter StatStar StatCone StatReferent StatRule StatScale StatSpantree: ggproto classes created and adapted for gggda

Coordinate systems

New Coord* ggprotos and coord_*() layers.

coord_rect(): Cartesian coordinates and plotting window with fixed aspect ratios

Statistical transformations

New Stat* ggprotos and stat_*() layers.

stat_referent() ggplot_add(<LayerRef>): Transformations with respect to reference data

stat_bagplot(): Bagplots

stat_center() stat_star(): Centers and spreads for bivariate data

stat_chull() stat_peel(): Convex hulls and hull peelings

stat_cone(): Conical hull

stat_depth() stat_depth_filled(): Depth estimates and contours

stat_rule() minpp() maxpp() minabspp(): Construct limited rules offset from the origin

stat_scale(): Multiply artificial coordinates by a scale factor

stat_spantree(): Calculate a minimum spanning tree among cases or variables

Geometric constructions

New Geom* ggprotos and geom_*() layers.

geom_axis(): Axes through or offset from the origin

geom_bagplot(): Bagplots

geom_isoline(): Isolines (contour lines)

geom_lineranges() geom_pointranges(): Intervals depicting ranges, usually about center points

geom_rule(): Rulers through or offset from the origin

geom_text_radiate(): Text radiating outward from the origin

geom_vector(): Vectors from the origin

Aesthetic mapping

Functions for handling aesthetic mappings.

aes_coord() get_aes_coord() aes_c(): Multidimensional coordinate mappings

Themes

New themes and theme elements.

draw_key_line() draw_key_crosslines() draw_key_crosspoint(): Key drawing functions for bivariate intervals.