NEWS.md

spinifex v0.3.7

• Changes for packages documentation as requirements changed
• Replace size with linetype in line geoms
• Replace ..ndensity.. with after_stat(ndensity) in density geoms
• Removed length checks from tests as ggplot2 plans a change
• Fixed a change in behavior in testthat
• Moved gganimate documentation from \\donttest to \\dontrun in alignment with gganimate documentation. (Else somee OS builds fail, with no mechanism to troubleshoot)

spinifex v0.3.6

• Clean up messages in manual_tour
• Add more examples interacting manual_tour and proto_density, and bringing your own basis
• Fix a couple of odd cases in basis_olda & .lapply_rep_len
• More consistent names and indenting in examples

spinifex v0.3.5

• Vignettes point to github urls rather than gifs in repository
• proto_basis1d() has an text_offset argument for the horizontal position of text labels
• Change roxygen documentation \\dontrun's to \\donttest's
• Clarify examples of deprecated functions
• License changed to MIT (from CC BY-NC-SA 4.0, apparently not FOSS)

spinifex v0.3.4

• Cleaned up both vignettes; include plotly output & removed scroll bars from wide code chunks
• Removed forced garbage collection gc() calls, too expensive for the minor issues it tried to mitigate
• proto_density() now changes the aspect ratio to 1/2 (y/x), twice as wide
• animate_plotly() will change the x scaleratio to 2 (for non plotly::subplot animations)
• Changed defaults to map_relative(); position = "left" or "right" is fully off outside of the data and slightly smaller
• Adjust text-related proto_*() default; decreasing the text size (5 -> 4)
• Adjust line segment-related proto_*() default; decreasing the line size a (1 -> .6)
• Adjust filmstrip & facet_wrap_tour(): adds theme for borders to help distinguish facets
• Adjust theme_spinifex() to include shading and strip outline consistent with the above point

spinifex v0.3.3

• Add do_center_frame = TRUE argument to ggtour(), such that tours don't want too far to the sides as they were in cheem radial tours
• Adjust theme_spinifex(): tightening margins, facet strip outlines, and better separating theme elements from ggtour default settings

spinifex v0.3.2

• New function: facet_wrap_tour(), for faceting tours
• New function: proto_frame_cor2(), adds text for the within-frame correlation squared
• New function: append_fixed_y(), add/overwrite data y column to fixed values, such as for the height of predicted values or residuals of a model
• New function: draw_basis() static ggplot2 variant of proto_basis, that accepts a basis directly without requiring ggtour initialization
• Most data-oriented proto_* functions have row_index argument; allowing for subsetting that is compatible with faceting and appending a fixed y! By default, proto_point() will plot non-selected points in faint grey, behind selected points
• theme_spinifex() changed removing the duplicate legend display, fewer warnings, and less frame oddities (geom existence issues) with animate_plotly
• Better examples for setting dimensions, resolution, and renders in animate_* functions
• Refreshed readme

spinifex v0.3.1

• Fixed 'phi issue' where manual tours were not consistent in their initial direction, now always move toward full contribution before 0 contribution.
• Interpolation of manual tours now handled in ggtour() synchronizes angle usage with {tourr} tours
• manual_tour() and related functions now handle 1D projections
• New functions: proto_highlight/1d() for highlighting specific points in ggtours
• New function: filmstrip(), creates a ggplot faceting the frames of a ggtour for a static output
• New dataset: penguins_na.rm, from palmerpenguins::penguins, removed NA rows & reordered columns
• Added argument rownum_index to proto_text, for labeling subsets
• Experimental wrapper function spinifex::save_history, muting the noisy execution of tourr::save_history

spinifex v0.3.0

• New ggproto api for visuals, see ?ggplot_tour() to get started!! -- 10x new proto_* functions, essentially geoms_* for animated tours: basis/1d, point, origin/1d, density, text, hex, default/1d. -- 2x animation funcs; animate_plotly() and aniamte_gganimate() -- 2x internal utility functions
• New vignette demonstrating this api vignette("ggproto_api", "spinifex")
• Shiny app now imports .csv & .rds, code improved, uses new ggproto api -- `run
• Fixed a format issue with the BeastCancer_na.rm dataset

spinifex v0.2.8

• Vectorized all for loops
• manip_var_of(basis) suggests a variable to used based on the rank of the contributions of the basis.

Basis_* functions to find features of interest, powered by {Rdimtools}.

• basis_olda()
• basis_odp()
• basis_onpp()
• basis_olpp()

New util functions:

• scale_sd() center and scale each variable by it's standard deviation
• scale_01() center and scale each variable to be between [0, 1]
• basis_half_circle(), variable agnostic basis with minimal variable dependence
• as_history_array(), coerces an array of bases into the same attributes and class as returns of tourr::save_history()

spinifex v0.2.7

• Gives deprecated warning when using view_basis() and oblique_basis(), no longer listed in view_frame() documentation
• Fixed "radial_tour" shiny app to reflect argument changes
• Fixed example run time for render_plotly() going longer than 10 seconds

spinifex v0.2.6

• New argument, ggproto, accepts a list of {ggplot2} objects for more control over visual output
• New argument, aes_args, accepts a list of arguments to pass into the aes() call within geom_point(). This is used for variable mappings, such as color, but needs to be qualified as this is standard evaluation
• New argument, identity_args, accepts a list of arguments to pass call within geom_point(), but outside of aes(). This is used for scalar options or manually mapped vector such as point size or alpha
• New datasets, PimaIndiansDiabetes_long & PimaIndiansDiabetes_wide
• Fixed the centering of axes across frames
• Fixed scale_axes() to automatically scale to data rather than assume the data is scaled to [0, 1]
• Changed notation from "slide(s)" to "frame(s)" through-out
• Deprecated view_basis() and oblique_basis() in favor of view_frame()
• Fixed theta labeling on view_manip_space()
• Examples improved (simple case, adding more and more complexity) through-out
• Minor code, code comments, spelling, and grammar clean up through-out

spinifex v0.2.5

New utility

• theme_spinifex(), a ggplot theme, slightly lighter than theme_minimal().

Other changes

• Aesthetic arguments, which are now passed directly into geom_point(aes(...)) instead of hard-coded arguments
• Removed 'col' (color), 'pch' (point character), 'cex' (point size) and 'alpha' (transparency) from rendering functions. These options are now passed directly into the elipsis, ggplot2::geom_point(...)
• Added wrapper for gganimate::anim_save() in render_gganimate()
• Added wrapper for htmlwidgets::saveWidget() in render_plotly()
• Clarified and more consistent documentation

spinifex v0.2.0!

Demo shiny app

• run_app("radial_tour")

New functions

To accommodate interactive use, rather than predefined paths:

• oblique_basis()
• oblique_frame()
• run_app() New shiny app!

New utility functions

• map_absolute()
• is_orthonormal() slightly more general than tourr::is_orthonormal()

Other changes

• Added 'cex' (point size) and 'alpha' transparency arguments to rendering functions
• Argument naming and order consistency
• Clarified and more consistent documentation
• More defensive coding

spinifex v0.1.0

Initial submission to CRAN. Vignette: "spinifex"

Primary functions

- play_tour_path()

• play_manual_tour()

Primary utility functions

• view_basis()
• view_manip_space()