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Ramnath Vaidyanathan ramnathv

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ramnathv / log.js
Last active August 29, 2015 14:17
// Debug on localhost
var host = window.location.hostname;
var debug = host.match(/localhost|127.0.0.1|staging.example.com/);
// Safely log things, if need be
function log() {
if (debug && console && typeof console.log === 'function') {
for (var i = 0, ii = arguments.length; i < ii; i++) {
console.log(arguments[i]);
}
@ramnathv
ramnathv / GIF-Screencast-OSX.md
Last active August 29, 2015 14:16 — forked from dergachev/GIF-Screencast-OSX.md

OS X Screencast to animated GIF

This gist shows how to create a GIF screencast using only free OS X tools: QuickTime, ffmpeg, and gifsicle.

Screencapture GIF

Instructions

To capture the video (filesize: 19MB), using the free "QuickTime Player" application:

@ramnathv
ramnathv / README.md
Last active August 29, 2015 14:14 — forked from mattbrehmer/License.txt
@ramnathv
ramnathv / chart.html
Last active August 29, 2015 14:14 — forked from eyeseast/chart.html
<div id="chart">
<h4>Percent of adults over 25 with at least a bachelor's degree:</h4>
<p><strong>Median:</strong> <span class="median"></span></p>
<small>Source: <cite><a href="http://census.gov">U.S. Census Bureau</a></cite>, via <cite><a href="http://beta.censusreporter.org/compare/01000US/040/table/?release=acs2011_1yr&table=B15003">Census Reporter</a></cite></small>
</div>
@ramnathv
ramnathv / README.md
Created January 14, 2015 00:14 — forked from joyrexus/README.md

A Base64-encoded .png file.

base64 -i thumbnail.png > thumbnail.png.B64
@ramnathv
ramnathv / README.md
Last active August 29, 2015 14:08 — forked from jensgrubert/README.md

Kernel density estimation is a method of estimating the probability distribution of a random variable based on a random sample. In contrast to a histogram, kernel density estimation produces a smooth estimate. The smoothness can be tuned via the kernel’s bandwidth parameter. With the correct choice of bandwidth, important features of the distribution can be seen, while an incorrect choice results in undersmoothing or oversmoothing and obscured features.

This example shows a histogram and a kernel density estimation for times between eruptions of Old Faithful Geyser in Yellowstone National Park, taken from R’s faithful dataset. The data follow a bimodal distribution; short eruptions are followed by a wait time averaging about 55 minutes, and long eruptions by a wa

@ramnathv
ramnathv / index.html
Last active August 29, 2015 14:07 — forked from eagereyes/index.html
<!DOCTYPE html>
<html>
<head>
<title>Large Multiples</title>
<script src="http://d3js.org/d3.v3.min.js" charset="utf-8"></script>
<style>
rect {
fill: #ddd;
stroke: none;
}
@ramnathv
ramnathv / boston.json
Last active August 29, 2015 14:06 — forked from pprett/boston.json
{"error": 42716.2954, "samples": 506, "value": [22.532806324110698], "label": "RM <= 6.94", "type": "split", "children": [{"error": 17317.3210, "samples": 430, "value": [19.93372093023257], "label": "LSTAT <= 14.40", "type": "split", "children": [{"error": 6632.2175, "samples": 255, "value": [23.349803921568636], "label": "DIS <= 1.38", "type": "split", "children": [{"error": 390.7280, "samples": 5, "value": [45.58], "label": "CRIM <= 10.59", "type": "split", "children": [{"error": 0.0000, "samples": 4, "value": [50.0], "label": "Leaf - 4", "type": "leaf"}, {"error": 0.0000, "samples": 1, "value": [27.9], "label": "Leaf - 5", "type": "leaf"}]}, {"error": 3721.1632, "samples": 250, "value": [22.90520000000001], "label": "RM <= 6.54", "type": "split", "children": [{"error": 1636.0675, "samples": 195, "value": [21.629743589743576], "label": "LSTAT <= 7.57", "type": "split", "children": [{"error": 129.6307, "samples": 43, "value": [23.969767441860473], "label": "TAX <= 222.50", "type": "split", "children": [{"err
@ramnathv
ramnathv / GIF-Screencast-OSX.md
Created August 28, 2014 14:25 — forked from dergachev/GIF-Screencast-OSX.md

OS X Screencast to animated GIF

This gist shows how to create a GIF screencast using only free OS X tools: QuickTime, ffmpeg, and gifsicle.

Screencapture GIF

Instructions

To capture the video (filesize: 19MB), using the free "QuickTime Player" application:

@ramnathv
ramnathv / .gitignore
Last active August 29, 2015 14:04 — forked from GerHobbelt/.gitignore
# Editor backup files
*.bak
*~