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@1wheel
1wheel / MIT-License
Last active July 5, 2023 00:17 — forked from rwaldron/MIT-License
MIT-License
All public gists https://gist.github.com/1wheel
Copyright 2017, Adam Pearce
MIT License, http://www.opensource.org/licenses/mit-license.php
@1wheel
1wheel / README.md
Last active April 16, 2018 02:27 — forked from mbostock/.block
Screen Recording to GIF
  1. If you haven’t already: brew install ffmpeg gifsicle imagemagick.
  2. Open QuickTime Player.
  3. File > New Screen Recording.
  4. Record.
  5. Save as recording.mov.
    ffmpeg -i recording.mov -r 24 recording-%03d.png &&
    convert recording-001.png palette.gif && 
 convert -dither none -remap palette.gif recording-*.png recording-uncompressed.gif &&
@1wheel
1wheel / README.md
Last active August 29, 2015 14:08 — forked from mbostock/.block

This choropleth encodes unemployment rates from 2008 with a quantize scale ranging from 0 to 15%. A threshold scale is a useful alternative for coloring arbitrary ranges.

@1wheel
1wheel / README.md
Last active August 22, 2016 02:25
tick-values

Is there a way to prevent the two subsequent odd-numbered days at the end of each year from generating adjacent ticks? In this case I would prefer a tick at Dec 29, Dec 31, Jan 2, Jan 4, etc.

@1wheel
1wheel / README.md
Created November 6, 2013 04:14 — forked from mbostock/.block

By adding transitions, we can more easily follow the elements as they are entered, updated and exited. Separate transitions are defined for each of the three states.

Note that no transition is applied to the merged enter + update selection; this is because it would supersede the transition already scheduled on entering and updating elements. It's possible to schedule concurrent elements by using transition.transition or by setting transition.id, but it's simpler here to only transition the x-position on update; for entering elements, the x-position is assigned statically.

Want to read more? Try these tutorials:

@1wheel
1wheel / README.md
Last active December 23, 2015 02:39 — forked from mbostock/.block

Created for http://stackoverflow.com/questions/18809020/accessing-properties-of-objects-in-d3-histogram-bins

This chart shows a histogram of an Irwin–Hall distribution. The data is randomly generated. The values are then binned at regular intervals using D3’s histogram layout. The x-axis uses a linear scale, such that the tick values appear between bars; this provides better indication that each bar represents the count of values between its surrounding tick values.

See also this histogram of a log-normal distribution of time durations.

@1wheel
1wheel / README.md
Last active December 22, 2015 12:19 — forked from mbostock/.block
@1wheel
1wheel / README.md
Last active December 22, 2015 03:59 — forked from mbostock/.block

An example of d3.behavior.zoom and d3.geo.path. By modifying the transform, the browser can rapidly redraw geographic features while panning and zooming, without the overhead of reprojection. This technique can be extended by combining with d3.geo.tile.