		turf-aggregate
		==============
		[![build status](https://secure.travis-ci.org/Turfjs/turf-aggregate.png)](http://travis-ci.org/Turfjs/turf-aggregate)

		Takes a set of polygons, a set of points, and an array of aggregations, then perform them. Sum, average, count, min, max, and deviation are supported.

		```javascript
		var t = require('turf-aggregate')

		var poly1 = t.polygon([[[0,0],[10,0],[10,10],[0,10]]])
		var poly2 = t.polygon([[[10,0],[20,10],[20,20], [20,0]]])
		var polyFC = t.featurecollection([poly1, poly2])
		var pt1 = t.point(5,5, {population: 200})
		var pt2 = t.point(1,3, {population: 600})
		var pt3 = t.point(14,2, {population: 100})
		var pt4 = t.point(13,1, {population: 200})
		var pt5 = t.point(19,7, {population: 300})
		var ptFC = t.featurecollection([pt1, pt2, pt3, pt4, pt5])
		var aggregations = [
		{
		aggregation: 'sum',
		inField: 'population',
		outField: 'pop_sum'
		},
		{
		aggregation: 'average',
		inField: 'population',
		outField: 'pop_avg'
		},
		{
		aggregation: 'median',
		inField: 'population',
		outField: 'pop_median'
		},
		{
		aggregation: 'min',
		inField: 'population',
		outField: 'pop_min'
		},
		{
		aggregation: 'max',
		inField: 'population',
		outField: 'pop_max'
		},
		{
		aggregation: 'deviation',
		inField: 'population',
		outField: 'pop_deviation'
		},
		{
		aggregation: 'variance',
		inField: 'population',
		outField: 'pop_variance'
		},
		{
		aggregation: 'count',
		inField: '',
		outField: 'point_count'
		}
		]

		var polys = aggregate(polyFC, ptFC, aggregations)

		console.log(polys)
		```
		=======

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