In the R programming language, the de facto standard framework for drawing rectangular coordinates is ggplot2. The most important feature of ggplot2 is that it is object-oriented and uses the plus ...

Microsoft Excel, a spreadsheet and data analysis program, is available as a stand-alone program or as a component of the Microsoft Office productivity suite. Excel 2007 included a number of new ...

统计图，因型状如箱子而得名。1977 年由美国著名统计学家约翰·图基（John Tukey）发明。它能显示出一组数据的最大值、最小值、中位数及上下四分位数。 箱子的顶端和底端，分别代表上下四分位数。箱子中间的是中位数线，它将箱子一分为二。从箱子延伸出去 ...

I have graphics working in Vanilla JS WebR, now, and I’ll cover the path to that in two parts. The intent was to jump straight into ggplot2-land, but, as you saw in my previous post, WASM’d ggplot2 is ...

Note the column name, mpg, is unquoted. That feature hasn’t been handy, though, if you want to write your own R functions using the tidyverse. That’s because base R functions usually need quoted ...

library(hrbrthemes)library(tidyverse)tibble( val1 = c(3, 2, 4), val2 = c(1, 4, 5), val3 = c(5, 8, 6), cat = factor(month.name[1:3], levels = rev(month.name[1:3]))) -> xdf ...

I think ggplot is inconsistent in how it treats -inf in log scale. Below are two plots that display similar information. In the first case, I use a box plot to show the 25th, 50th, and 75th ...