Provides a detailed discussion on the reproduction and spread of a virus during an epidemic

Presents research findings through detailed examples, rather than formal mathematics, so that the reader can execute themselves on modest computers

Routines are programmed in R, a quality open-source computing system that is readily available as a download from the internet

详细讨论病毒在流行期间的繁殖和传播

通过详细的例子而不是正式的数学来展示研究结果，以便读者可以在普通的计算机上执行自己

例程是用 R 编写的，这是一个高质量的开源计算系统，可以从 Internet 上轻松下载