histogram of data

• 直方图

histogram of data的用法和样例：

例句

1. The frequency polygon is simpler than its histogram counterpart.
   频率多边形比直方图更简单。
2. AimTo survey the function of WBC curves in blood analysis.
   目的探讨白细胞直方图在判断血液分析准确性方面的作用。