2)Example: Add Line to ggplot2 Boxplot Using stat_summary() Function 3)Video, Further Resources & Summary Let’s start right away! Example Data, Packages & Default Graph Initially, we’ll have to create some data that we can use in the example below: ...
import pandas as pd import numpy as np import pandas.api.types as pdtypes from plotnine import ( ggplot, aes, stage, geom_violin, geom_point, geom_line, geom_boxplot, scale_fill_manual, theme, theme_classic ) #构建数据 np.random.seed(123) n = 20 mu = (1, 2.3) sigma = (1, 1....
add labels to a horizontal column plot (stacked by default) ggplot(data = df, aes(x2, x1, group = grp)) + geom_col(aes(fill = grp), width=0.5) + geom_hline(yintercept = 0) + geom_text( aes(label = grp), position = position...
函数曲线: 基础绘图系统: curve(x^3 – 5*x, from=-4, to=4) # 绘制函数曲线,from,to表示x的定义域 #自定义一个函数...from=0, to=20) #绘制自定义函数 curve(1-myfun(x), add = TRUE, col = "red") #添加一个函数曲线 qplot: 在新版本中stat...- 通过以上对比,我们一看就可以知道,...
Add points to a line plot Change the line types and colors by group Contents: Key R functions Key functions: geom_path()connects the observations in the order in which they appear in the data. geom_line()connects them in order of the variable on the x axis. ...
library(ggplot2) # 创建数据集 data <- data.frame( x = 1:10, y = rnorm(10) ) # 绘制散点图并添加水平线 ggplot(data, aes(x = x, y = y)) + geom_point() + geom_hline(yintercept = 0, linetype = "dashed", color = "red") + labs(title = "Scatter Plot with Horizontal Li...
dat <- data.frame(评论数=y, 总点击数=aa) ggplot(dat) + geom_boxplot(aes(x=总点击数, y=评论数, fill=总点击数)) + scale_fill_manual(values = rainbow(4, alpha = 0.4)) + theme(text = element_text(family = "STKaiti")) ## 小说类别分块 p = ggplot(data = test, mapping = aes...
# 添加字体font.add('SimSun','simsun.ttc')# Modify theme components# 修改主题gg+theme(# 设置标题plot.title=element_text(size=20,# 字体大小face="bold",# 字体加粗family="SimSun",# 字体类型color="tomato",# 字体颜色hjust=0.5,# 标题离左边距距离lineheight=1.2),# 线条高度# 设置子标题plot....
函数添加的图形选项geom_bar()条形图color,fill,alphageom_boxplot()箱线图color,fill,alpha,notch,widthgeom_density()核密度图color,fill,alpha,linetypegeom_histogram()直方图color,fill,alpha,linetype,binwidthgeom_hline()水平线条color,alpha,linetype,sizegeom_jitter()抖动点color,size,alpha,shapegeom_lin...
qplot()类似于R基本绘图函数plot(),可以快速绘制常见的几种图形:散点图、箱线图、 小提琴图、直方图以及密度曲线图。其绘图格式为: qplot(x, y=NULL, data, geom="auto") 1. 其中: x,y: 根据需要绘制的图形使用; data:数据集; geom:几何图形,变量x,y同时指定的话默认为散点图,只指定x的话默认为直方...