Statistics 简明教程
Statistics - Bar Graph
柱状图是使用条形对类别进行图形化的表达方式。每个条形的高度与其表示的类别的数量成比例。柱状图可以垂直或水平绘制。通常它是垂直绘制的,其中 x 轴表示类别,y 轴表示这些类别的值。
A bar chart is a graphical representation of the categories as bars. Each bar’s height is proportional to the quantity of the category that it represents. A bar chart can be plotted vertically or horizontally. Usually it is drawn vertically where x-axis represents the categories and y-axis represents the values for these categories.