Then you draw the bar graphs seen in Figure 1, by iterating over the report data.

然后，您通过迭代报告数据，绘制 图 1 中的柱状图。

Say you wanted to extend numbers in Ruby to make it easy to implement simple bar graphs.

假设您想要在 Ruby 中扩展数字来简化柱状图的实现过程。

Some of it is clear and quickly conveys the point like horizontal bar graphs showing the speed of the subject and two contemporaries- the longer the bar, the faster the aircraft.

一些很明显，并迅速传达点一样，单杠图形显示速度的主题和两个同时代人-的时间越长，酒吧，更快的飞机。

I had already written code that could draw bar charts, line graphs, and scatter plot graphs in SVG very nicely.

于是我便写了一些代码，以便能够精细地使用svg绘制柱状图、线图和散点图。

Examples of complicated graphs include specialized bar-and-whiskers plots, time-series with sophisticated error bars, color encodings and density plots, and many other possibilities.

复杂图形的例子包括专业化的条形图和须状图，带有完整误差的时间序列条形图，颜色编码和密度图，以及许多其他可能的图。

You can also scale line graphs with a similar approach to that used with a bar graph.

也可以使用与柱状图类似的方法缩放线图。

Fill determines the color of the fill area under the line in area line graphs and determines the bar fill color for bar and column graphs.

fill指定区域线形图中的线条下方的填充区域的颜色，以及条形图和柱形图的条填充颜色。

Once you've got all your expenses in the app, you've got the choice of three different viewing options: summaries, bar charts and graphs.

当你在iXpenseIt中输入所有数据后，你可以选择三种查看方式：摘要、条形图和曲线图。

Stroke covers the color and width of your line or the border of your bar and column graphs.

stroke指定您的条形图和柱形图的线条或边界的颜色和宽度。

This is a 2d plotting library for data visualization, and is used in some of the book's code samples that produce line graphs and bar charts.

这是一个用于数据可视化的2d绘图库，本书在一些程序例子中用到该库用于产生曲线图和柱状图。

There are many forms of graphs. Often used are pie, bar, curve, area graphs.

图表的形式多种多样，常用的有饼图、柱形图、折线图、面积图等。