V2EX violin plot

Violin Plot

释义 Definition

violin plot(小提琴图):一种用于展示数据分布的统计图形,把箱线图核密度曲线结合起来;图形两侧的“鼓起”表示某些数值附近数据更密集,常用于比较不同组的分布差异。(也有人简称 violin。)

发音 Pronunciation (IPA)

/valn plt/

例句 Examples

A violin plot shows how the data are distributed.
小提琴图能显示数据是如何分布的。

We used violin plots to compare the distribution of test scores across three classes, revealing differences that a box plot alone might miss.
我们用小提琴图比较三个班级的成绩分布,发现了一些仅靠箱线图可能看不出来的差异。

词源 Etymology

violin”原意是“小提琴”,因为这种图形的轮廓常像小提琴的外形(中间窄、上下宽);“plot”意为“图、绘图”。作为统计图形术语,violin plot在现代数据可视化语境中普及,用来强调“分布形状”的信息。

相关词 Related Words

文献与作品中的用例 Literary / Notable Works

  • Jerry Hintze & Ray Nelson, “Violin Plots: A Box Plot-Density Trace Synergism”The American Statistician, 1998)
  • Hadley Wickham, **ggplot2: Elegant Graphics for Data Analysis**(介绍与使用小提琴图的经典数据可视化书籍)
  • W. N. Venables & B. D. Ripley, **Modern Applied Statistics with S**(常见统计图形与分布可视化语境中会提及/使用类似图形)
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