绘制盒式图
You want to create a box plot of your data. 公卫人
Use boxplot(x), where x is a vector of numeric values.typical box plot:
? The thick line in the middle is the median.
? The box surrounding the median identifies the first and third quartiles; the bottom
公卫人
of the box is Q1, and the top is Q3.
? The “whiskers” above and below the box show the range of the data, excluding
outliers.
公卫人
? The circles identify outliers. By default, an outlier is defined as any value that is
farther than 1.5 × IQR away from the box. (IQR is the interquartile range, or
公卫家园
Q3 ? Q1.) In this example, there are three outliers.
附件列表
词条内容仅供参考,如果您需要解决具体问题
(尤其在法律、医学等领域),建议您咨询相关领域专业人士。