现在讨论的图表是单系列图表（只有一个数据集），表示员工每周工作的天数和每天工作的时间。
The chart under discussion is a single-series chart (having only one set of data), representing the day of the week and the number of hours spent by the employee on that day.
在阅读了本系列的文章后，您应该能够自己根据自己的数据集正确决定要使用的技术，然后采取必要的步骤对它进行优化。
After reading these articles, you should be able to look at your data set, determine the right technique to use, then take steps to refine it.
如果你想要改变气候，你需要一系列数据集，以便您可以随着时间的变化来进行比较。
“If you want to do climate change, you need a uniform set of data so that you can compare changes through time, ” Fung said.
应用推荐