Extract and Compare 'ggplot2' Plot Specifications as Tidy Data Frames

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Documentation for package ‘ggspec’ version 0.1.0

• DESCRIPTION file.
• User guides, package vignettes and other documentation.
• Package NEWS.

Help Pages

assert_ggplot	Assert that an object is a ggplot
canon	Canonicalise a ggplot specification
check_plot	Framework-agnostic plot check
compare_conceptual	Compare two ggplot objects for conceptual similarity
compare_plots	Compare two ggplot objects
compare_visual	Compare two ggplot objects for visual equivalence
enrich_spec	Enrich a plot's layer specification with build-derived default information
equiv_aes	Compare aesthetic mappings of two ggplot objects
equiv_coord	Compare coordinate systems of two ggplot objects
equiv_data	Compare the data of a layer in two ggplot objects
equiv_facets	Compare facet specification of two ggplot objects
equiv_labels	Compare labels of two ggplot objects
equiv_layers	Compare layer structure of two ggplot objects
equiv_params	Compare parameters of a specific layer in two ggplot objects
equiv_plot	Compare two ggplot objects across multiple dimensions
equiv_rendered	Compare the rendered (built) layer data of two ggplot objects
equiv_scales	Compare scales of two ggplot objects
expect_equiv_plot	testthat expectation for plot equivalence
has_layer	Test whether a plot contains a given layer
is_ggplot	Test whether an object is a ggplot
mapping_exists	Test whether a specific aesthetic mapping exists in a plot
n_layers	Count the number of layers in a ggplot
spec_aes	Extract aesthetic mappings as a long-format tidy data frame
spec_coord	Extract coordinate system specification as a tidy data frame
spec_data	Extract the dataset table for a ggplot object
spec_facets	Extract facet specification as a tidy data frame
spec_labels	Extract plot labels as a tidy data frame
spec_layers	Extract layer specifications as a tidy data frame
spec_plot	Extract the full plot specification as a master tidy data frame
spec_scales	Extract scale specifications as a tidy data frame