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Other {gridpattern} Patterns5 days ago
Introduction | Data | Pattern 'aRtsy' | Pattern 'fill' | Pattern 'hatch' | Pattern 'line' | Pattern 'none' | Pattern 'text'
Patterns 'stripe', 'wave', 'crosshatch', 'weave' - Parameters and Examples5 days ago
Introduction to the 'stripe', 'wave', 'crosshatch', and 'weave' patterns | Pattern Parameters | Data | Vanilla ggplot2 | Use the {ggpattern} geom | Mixing patterns | The Density Aesthetic | Weave types | The Density Aesthetic as a Mapped Aesthetic | The Density Aesthetic as a Mapped Aesthetic with Manual Scale | The Spacing Aesthetic as a Mapped Aesthetic | The Fill Aesthetic as a Mapped Aesthetic
Heraldic Color Hatching6 days ago
Combinatorial color hatching | Heraldic tincture hatching | Fox-Davies | Goodman | Unicode color hatching | Okabe-Ito hatching
Geometry in affiner3 months ago
Table of Contents | Angle objects | Trigonometry | 2D Coordinates | 3D Coordinates | Orthographic/Axonometric and Oblique Projections
optparse Command Line Option Parsing3 months ago
Patterns 'image' and 'placeholder' - Parameters and Examples1 years ago
Introduction to the 'image and 'placeholder' patterns | The image pattern - filling a geom with an image from file or URL | image options | Example Data | Example: pattern = 'image' - No Attempt at filling the area (pattern_type = 'none') | Example: pattern = 'image' - Covering the area (pattern_type = 'fit', 'squish', 'expand') | Example: pattern = 'image' - Tiling (pattern_type = 'tile') | Example: pattern = 'image' - Tiling with seamless patterns | Example: pattern = 'image' - Tiling with seamless patterns (with scaling) | Example: pattern = 'image' - Tiling with fit to width (of element bounding box) | placeholder - Filling with an image placeholder | placeholder options | placeholder option pattern_type | Example: pattern = 'placeholder' - pattern_type = 'bear' | Example: pattern = 'placeholder' - pattern_type = 'picsum' | Example: pattern = 'placeholder' - pattern_type = 'dummy' | Resetting the image cache
Introduction to hexfont1 years ago
Table of Contents | Overview | Included hex font files | Examples | License
Introduction to oblicubes1 years ago
Table of Contents | Overview | Examples | Different oblique projections | Volcano heightmap | Generating fake terrain | Bitmap fonts | Pseudo 3D images | 3D bar charts | Related software | Oblique projection | Isometric projection | Other 3D packages | Miscellaneous
Patterns 'gradient', 'ambient', 'plasma' - Parameters and Examples1 years ago
Introduction to the 'gradient', 'ambient', and 'plasma' patterns | Pattern Parameters | Example Data | Example: pattern = 'plasma' - With pattern_alpha | Example: pattern_type = 'gradient' - Fade to white | Example: pattern_type = 'gradient' - Fade to dark blue | Example: pattern_type = 'gradient' - Fade to transparent | Example: pattern_type = 'gradient' - Non-rectangular geom | Example: `pattern_type = 'ambient'
Developing Patterns1 years ago
Developing Patterns - overview | Table of Contents | Pattern Classification - geometry-based and array-based | {ggpattern} Aesthetics - Descriptions and Defaults | Geometry-based pattern functions - Formal Arguments and Return Values | Array-based pattern functions - Formal Arguments and Return Values | The polygon_df data.frame format | Associating a function with {gridpattern} pattern name | Example geometry-based pattern #1 (recreate polygon) | Example geometry-based pattern function #2 (using other patterns) | Example array-based pattern function | Other examples
Polygon Tiling Examples1 years ago
Table of Contents | Uniform tilings | Triangular tiling | Square tiling | Hexagonal tiling | Elongated triangular tiling | Snub square tiling | Truncated square tiling | Truncated hexagonal tiling | Trihexagonal tiling | Snub trihexagonal tiling | Truncated trihexagonal | Rhombitrihexagonal tiling | Additional uniform tilings with star polygons | Non-uniform tilings | Herringbone tiling | Pythagorean tiling | Rhombille tiling | Tetrakis square tiling | Additional tilings using rhombi
Introduction to bittermelon1 years ago
Table of Contents | Overview | Examples | Bitmap font glyphs | {mazing} mazes | Sprites | Builtin Fonts | GNU Unifont via {hexfont}
Animating Patterns with gganimate2 years ago
Using gganimate with ggpattern
Developing Patterns2 years ago
Developing Patterns - overview | Table of Contents | Pattern Classification - geometry-based and array-based | {ggpattern} Aesthetics - Descriptions and Defaults | Geometry-based pattern functions - Formal Arguments and Return Values | Array-based pattern functions - Formal Arguments and Return Values | The polygon_df data.frame format | Associating a function with {gridpattern} pattern name | Example: Three-color polygon tilings (adapting {ggplot2} aesthetics) | Other examples
Geom Gallery - Array-based Patterns2 years ago
geom_bar_pattern() | geom_bar_pattern() - fit image to width and tile. | geom_bar_pattern() + coord_flip and fit image to height and graivty towards the east. | pie graph with geom_bar_pattern() | geom_bin2d_pattern() | geom_col_pattern() | geom_crossbar_pattern() | geom_density_pattern() | geom_map_pattern() | geom_polygon_pattern() | geom_rect_pattern() | geom_ribbon_pattern() | geom_sf_pattern() | geom_tile_pattern() | geom_violin_pattern()
Geom Gallery - Geometry-based Patterns2 years ago
B&W Example | Colour Example | geom_bar_pattern() | pie graph with geom_bar_pattern() | geom_bin2d_pattern() | geom_boxplot_pattern() | geom_col_pattern() | geom_crossbar_pattern() | geom_density_pattern() | geom_map_pattern() | geom_polygon_pattern() | geom_rect_pattern() | geom_tile_pattern() | geom_violin_pattern()
Parameters for Geometry-based Patterns2 years ago
Geometry-based patterns | pattern_density | pattern_spacing | pattern_angle
Patterns 'circle', 'pch', 'regular_polygon', 'rose' - Parameters and Examples2 years ago
Introduction to the 'circle', 'pch', 'regular_polygon', and 'rose' patterns | Pattern Parameters | Data | Vanilla ggplot2 | Use the {ggpattern} geom | The Density Aesthetic ('pch' example) | The Density Aesthetic as a Mapped Aesthetic | The Density Aesthetic as a Mapped Aesthetic with Manual Scale | The Spacing Aesthetic as a Mapped Aesthetic | The Fill Aesthetic as a Mapped Aesthetic ('rose' example)
Patterns 'magick' and 'polygon_tiling' - Parameters and Examples2 years ago
Introduction to the 'magick' and 'polygon_tiling' patterns | pattern = 'magick' - filling a geom with pattern from imagemagick | pattern = 'magick' options | pattern = 'magick' - pattern_type options | Example: pattern = 'magick' - Transparent patterns | Example: pattern = 'magick' - Pie chart | pattern = 'polygon_tiling' - filling a geom with a polygon tiling | Pattern Parameters | pattern = 'polygon_tiling' - pattern_type options | pattern = 'polygon_tiling' - Bar chart
Introduction to affiner2 years ago
Table of Contents | Overview | Examples | Isometric-cube hex logo | Render an "illustrated" d6 dice using oblique and isometric projections
Introduction to xmpdf2 years ago
Table of Contents | Overview | Installation | Examples | Add XMP/docinfo metadata and bookmarks to a pdf | Add Google Images and Creative Commons license XMP metadata to a png image | Concatenate pdf files and embed concatenated bookmarks | Limitations by backend | External links | Metadata links | Related software | exempi | exiftool | exiv2 | other exif tools | ghostscript | poppler | qpdf | pdftk | tabula | xpdf
Introduction to datetimeoffset3 years ago
Table of Contents | Overview | Examples | Importing/exporting datetime string formats | ISO 8601 datetimes | pdfmark datetimes | RFC 3339 with de facto time zone extension datetimes | SQL Server/ODBC datetime string literals | Extended Date Time Format (EDTF) | Miscellaneous datetimes | Heterogeneous time zones | Augmenting pdf datetime metadata | Features | Comparison with {clock} | Things {clock} can do that {datetimeoffset} can't do | Things {datetimeoffset} can do that {clock} can't do | Comparison with {parttime} | Serializing | External links | Datetime standards with UTC offsets | Related software | R packages
Introduction to bracer3 years ago
Table of Contents | <a name="overview">Overview</a> | <a name="examples">Examples</a> | <a name="installation">Installation</a> | <a name="limitations">Limitations of pure R parser and alternative javascript parser</a>
XMP FAQ3 years ago
Table of Contents | How do I adjust the automatic guessing of missing XMP tags? | Which XMP tags have an active binding? | How do I get or set XMP tags without an active binding? | What XMP tags are used to display informaton on Google Images? | Which tags should I use for Creative Commons license information? | How do I embed XMP metadata in multiple languages? | How do I enter in a "structured" tag? | Is there an easy way to embed XMP metadata when using {knitr}? | What are some helpful XMP external links?
Annotating ggplot2 with SVG5 years ago
Load SVG from web | Add 'grob' to ggplot2 with annotation_custom()
Creating and using a tileable SVG pattern in R grid graphics5 years ago
Creating a seamless tileable SVG in R and using it as a fill pattern | Overview | Create SVG using | Create a pattern object | Use pattern as fill for another object
CSS and SVG5 years ago
Introduction | The style cascade in SVG | Example SVG | Injecting custom default styling | Injecting a supplemental style sheet
Debugging with False Colours5 years ago
Introduction | How | `Original Image | false_colour = 'rainbow' | false_colour = 'hcl' | false_colour = 'heat' | false_colour = 'terrain'
Plotting with grobs using {gggrid}5 years ago
Use grobs as points in
A Toy HTML Layout Engine in R5 years ago
Introduction
Another CSS parsing example5 years ago
Read the sample CSS Stylesheet included in the tsuka package
Applying CSS to HTML5 years ago
Introduction | Preamble: Define the CSS and HTML | 1. Apply CSS to create list of styles inddexed by each elements xpath | 2. Apply CSS to inline style attributes on each element
Merging/Cascading CSS and Individual Styles5 years ago
Introduction | Merging CSS | Merging individual styles
Reading/Parsing CSS5 years ago
Introduction | Example
argparse Command Line Argument Parsing5 years ago