| license: mit |
| license: mit | |
| height: 100 |
| license: mit |
| // no d3 so assumes d3 v3 already loaded | |
| var multiCrowbar = (function() { | |
| /* | |
| * SVG Export | |
| * converts html labels to svg text nodes | |
| * will produce incorrect results when used with multi-line html texts | |
| * | |
| * Author: Gregor Aisch | |
| * based on https://github.com/NYTimes/svg-crowbar/blob/gh-pages/svg-crowbar-2.js |
| license: mit |
| license: mit |
| [ | |
| { | |
| "name": "", | |
| "i": [ | |
| 73, | |
| 96, | |
| 96, | |
| 121, | |
| 98, | |
| 121, |
The Leaflet JS mapping library has lots of plugins available. The Leaflet package for R provides direct support for some, but far from all, of these plugins, by providing R functions for invoking the plugins.
If you as an R user find yourself wanting to use a Leaflet plugin that isn't directly supported in the R package, you can use the technique shown here to load the plugin yourself and invoke it using JS code.
This is an initial, real time prototype of bandlines styled with a divergent ColorBrewer2 palette that is a good choice for finance and accessibility.
The implementation is in mid-transition toward using a new functional reactive programming library, flyd.
From the original bl.ock::
Bandlines were invented by Stephen Few as background for sparklines to aid quick interpretation, crucial on dashboards: *"Bandlines use horizontal bands of color in the background of the plot area to display information about the distribution of values. This information is similar to that found in a box plot. To do this you must gather information about how values related to the measure that will be featured in the sparkline are distributed during a period of history that usually extends further into the past than the values that will appear in the sparkline itself. [...] Bandlines may
| [{"x":0,"y":0.7984084880636605,"widthValue":158,"colorValue":0.1629224750896936},{"x":1,"y":0.765993265993266,"widthValue":145,"colorValue":0.16595424641159695},{"x":2,"y":0.7241379310344827,"widthValue":74,"colorValue":0.14788844079931118},{"x":3,"y":0.6082191780821917,"widthValue":36,"colorValue":0.09604064011114222},{"x":4,"y":0.45348837209302323,"widthValue":35,"colorValue":0.0205093443427537},{"x":5,"y":0.37333333333333335,"widthValue":39,"colorValue":-0.015647382920110142},{"x":6,"y":0.3744075829383886,"widthValue":39,"colorValue":-0.012850902701298128},{"x":7,"y":0.3926940639269407,"widthValue":37,"colorValue":0.0016039868744902042},{"x":8,"y":0.4619047619047619,"widthValue":22,"colorValue":0.07160931036145685},{"x":9,"y":0.4788135593220339,"widthValue":45,"colorValue":0.0874320387619314},{"x":10,"y":0.4979423868312757,"widthValue":45,"colorValue":0.10551911317398666},{"x":11,"y":0.4542253521126761,"widthValue":42,"colorValue":0.06070052516549129},{"x":12,"y":0.4503311258278146,"widthValue":44,"colorVa |