處理數組數據javascript
//array var array=[3,2,11,7,6,4,10,8,15];
最小值最大值d3.min(array)css
d3.select("#min").text(d3.min(array));
d3.select("#max").text(d3.max(array));
中值與均值d3.median/meanjava
d3.select("#median").text(d3.median(array)); d3.select("#mean").text(d3.mean(array));
範圍與求和d3.extent/sum數組
d3.select("#extent").text(d3.extent(array)); d3.select("#sum").text(d3.sum(array));
排序blog
d3.select("#asc").text(array.sort(d3.ascending)); d3.select("#dsc").text(array.sort(d3.descending));