Ian Lyttle ijlyttle

Motivation

I see our project as a set of two transformations: one that changes a ggplot2 object into a ggspec, then another that changes a ggspec into a Vega-Lite spec.

The analogy may not be exact, but I see these transformations in terms of linear algebra, where a ggplot2 object is a vector in "ggplot" space, a ggspec is a vector in "ggspec" space, and a Vega-Lite spec is a vector in "Vega-Lite" space.

One of our goals is that "ggspec"-space should be a faithful representation of "ggplot2"-space. One way of doing this is to make sure that the "transformation-matrix" is as close to diagonal as we can make it. As Haley likes to point out, the ggplot2 object is a "list of 9"; therefore the "ggspec" object will have no more than 9 elements (maybe it will not have a "theme"?).

If we wanted to (and we don't want to), we could reproduce the ggplot2 object using the ggspec.

[email protected]

Ian Lyttle

Schneider Electric

I have been a tidyverse contributor for almost six years. For the past year-and-a-half, I have been working in partnership with Iowa State University to advance the use of interactive graphics in R.

	# An .Renviron file helps keep you safe, by storing secrets in one place that
	# you can secure.
	# - to open your .Renviron file, usethis::edit_r_environ()
	# - please make sure that your .Renviron file ends with a newline,
	# or R will ignore it
	# - this is a minimal file, you will likely want to add your own "stuff"
	# - if you need to deal with a firewall, this is the place to define
	# your proxy variables
	#
	# More information: https://whattheyforgot.org/r-startup.html#renviron

	license: mit
	height: 500
	scrolling: yes
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	license: mit
	height: 500
	scrolling: yes
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	license: mit
	height: 500
	scrolling: yes
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	license: mit
	height: 500
	scrolling: yes
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	library("rlang")
	library("dplyr")
	library("purrr")

	myfil <- function(data, names, vals) {

	exprs <- purrr::map2(names, vals, ~ quo(!!sym(.x) == !!.y))

	print(quo(dplyr::filter(data, !!!exprs)))

	Include something like this in your Rmd to "turn-off" the borders for all accordion displayed content-panels.

	```{css}
	.panel-success {
	border-width: 0;
	}
	```