Package index • venndir

Venndir Core Functions

Primary functions to use

render_venndir(): Render venndir output, Venndir generic plot()

textvenn(): Text Venn diagram

venn_meme(): Venn Meme

venndir(): Directional Venn diagram

Venndir Supporting Functions

Additional short list of Venndir functions

make_venn_test(): Generate setlist data for testing

modify_venndir_overlap() highlight_venndir_overlap(): Modify or Highlight Venndir overlaps

signed_overlaps(): Signed overlaps

venndir_legender(): Add legend to a Venndir figure

Venndir Importer - Exporter Functions

Functions to import, export, and convert data formats

counts2setlist(): venndir conversion from overlap counts to setlist

im2list(): Incidence matrix to list

im_value2list(): Value incidence matrix to list

list2im_opt(): Optimized list to incidence matrix

list2im_value(): Convert list to a value incidence matrix

overlaplist2setlist(): venndir conversion from overlap list to setlist

signed_counts2setlist(): venndir conversion from signed overlap counts to setlist

Venndir S4 Object

S4 generic functions

Venndir-class: Venndir class

plot(<Venndir>,<ANY>) length(<Venndir>) setlist(<Venndir>) names(<Venndir>) show(<Venndir>) metadata(<Venndir>) `metadata<-`(<Venndir>) overlaplist(<Venndir>) overlapdf(<Venndir>) signed_counts(<Venndir>) im(<Venndir>) warnings(<Venndir>) footnotes(<Venndir>) has_footnotes(<Venndir>): Plot Venndir object

check_Venndir(): Check Venndir object

Venndir Custom Signs

Functions to customize directional signs and symbols

curate_venn_labels(): Curate Venn signs and symbols

get_venndir_curate_df(): Define Venndir sign and symbol curation

Venndir Advanced Functions

Internal venndir advanced functions

collapse_im(): Collapse incidence matrix using row groups

combine_marquee_styles(): Combine marquee styles

make_color_contrast(): Make color contrast with background colors

nudge_venndir_label(): Nudge venndir labels

Venndir Internal Functions

Venndir internal processing functions

assemble_venndir_label(): Assemble grid grobs into venndir labels

assign_degree_groups(): Assign groups to a vector of degree angles

check_systemfonts_family(): Check systemfonts family for freetype compatibility

expand_range(): Expand numeric range

get_venn_polygon_shapes(): Get Venn shapes as polygon_list

make_degrees_clockwise(): Make degrees angles into clockwise arc

make_venn_combn_df(): Make full Venn combination data.frame

match_list(): Match list elements to another list

print_color_df(): Print colorized text table

render_venndir_footnotes(): Add Venndir footnotes to a Venndir figure

shrink_df(): Shrink data.frame by group

simple_ellipse(): Simple ellipse function

subset_systemfonts(): Subset system fonts for review

venndir_label_style(): venndir label style

venndir_to_df(): Convert venndir output to data.frame (experimental)

Venndir Geometric Functions

Simple geometric calculations

degrees_to_adj(): Degrees to text adjustment

diff_degrees(): Angular difference in degrees

display_angles(): Display degree angles around a unit circle

mean_degree_arc(): Mean arc angle in degrees

mean_degrees(): Mean angle in degrees

rescale_coordinates(): Scale, rotate, and shift numeric coordinates

spread_degrees(): Spread angles to minimum degrees difference

three_point_angle(): Calculate angle between three consecutive points

JamPolygon object and functions

Mostly internal functions for JamPolygon objects

JamPolygon-class: JamPolygon class

`[`(<JamPolygon>) plot(<JamPolygon>,<missing>) rbind2.JamPolygon() rbind2(<JamPolygon>,<ANY>): Subset JamPolygon object

add_orientation_JamPolygon(): Define orientation for each polygon, clockwise or counterclockwise

area_JamPolygon(): Area for each polygon in JamPolygon

bbox_JamPolygon(): Bounding box for JamPolygon

buffer_JamPolygon(): Apply buffer outside or inside JamPolygon

check_JamPolygon(): Check JamPolygon object

eulerr_to_JamPolygon(): Convert eulerr output to JamPolygon

farthest_point_JamPolygon(): Get the farthest polygon point from a reference point

find_venn_overlaps_JamPolygon(): Find Venn polygon overlaps

has_point_in_JamPolygon(): Determine if a point is inside any JamPolygon

intersect_JamPolygon(): Intersect one or more JamPolygon objects

label_fill_JamPolygon(): Arrange text labels inside a polygon

label_outside_JamPolygon(): Position labels outside JamPolygon

label_segment_JamPolygon(): Define a label segment for JamPolygon

labelr_JamPolygon(): Define label positions for JamPolygon using polylabelr::poi()

minus_JamPolygon(): Subtract one or more JamPolygon objects

nearest_point_JamPolygon(): Get the nearest polygon point to a reference point

nudge_JamPolygon(): Nudge JamPolygon coordinates

plot.JamPolygon(): Plot JamPolygon object

point_in_JamPolygon(): Determine if a point is inside a JamPolygon

polyclip_to_JamPolygon(): Convert polyclip polygon to JamPolygon

polygon_circles(): Make polygon_list circles

polygon_ellipses(): Make polygon_list ellipses

sample_JamPolygon(): Sample points within JamPolygon

split_JamPolygon(): Split JamPolygon multipart polygons

union_JamPolygon(): Union one or more JamPolygon objects

update_JamPolygon(): Update attributes for a JamPolygon object

Venndir Plotly functions (experimental)

Plotly compatibility for ggtext (defunct)

to_basic.GeomRichText(): Basic function for GeomRichText compatibility with ggplotly

to_basic.GeomTextBox(): Basic function for GeomTextBox compatibility with ggplotly