Shashank Shekhar 15ee6d82e3 Histogram (#888) ... * Add Histogram as a visualization The css and js file use the histogram code from https://bl.ocks.org/mbostock/3048450. THe viz.py extends from BaseViz to create chart data only for one histogram * using d3.layout.histogram * CSS updated The new css has been used from the d3 chart http://bl.ocks.org/mbostock/1933560 * bars are visible * added semicolons * histogram from http://bl.ocks.org/mbostock/1933560 It takes as input no of bins. The histogram cycles through a set of colors for different lengths of the bar. It places a y axis coordinate on top or on the upper end of the bar whichever is suitable. * update style changes		2016-08-10 15:04:19 -07:00
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caravel.js	Histogram (#888)	2016-08-10 15:04:19 -07:00
utils.js	[js linting] use airbnb eslint settings (#796)	2016-07-27 16:57:05 -07:00