https://stackoverflow.com/questions/7549694/add-regression-line-equation-and-r2-on-graph 首先是模拟一份数据集 代码语言:javascript 代码运行次数:0 运行 AI代码解释 df<-data.frame(x = c(1:100)) df$y <- 2 + 3 * df$x + rnorm(100, sd = 4
xmax=x+sd_value,color=group02),height=0,show.legend=FALSE)+geom_point(aes(color=group02),size=5,show.legend=TRUE)+facet_wrap(~group01)+theme_bw()+theme(panel.spacing=unit(0,'lines'),panel.background=element_blank(),axis.line=element_line(),panel.grid=element_blank(),axis.ticks.y=...
ggplot(data, aes(x, y))+# Draw ggplot2 plotgeom_line()+geom_point() As shown in Figure 1, we created a line and point plot (i.e. a graph where the lines connect the points) using the ggplot2 package with the previously shown R syntax. ...
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, 1.6) before = np.random.normal(loc=mu[0], scale=sigma[0], size=n) after = np....
ggplot(data=mpg, aes(x=cty, y=hwy)) + geom_point(size=2.5) #color ggplot(data=mpg, aes(x=cty, y=hwy)) + geom_point(color="red") 4.将年份映射到颜色/形状/大小属性(按年份分组) 将分组变量(因子或字符变量,可通过factor()强制性将非因子变量转为因子变量)赋值给颜色或形状或大小属性(变量...
Until now, we have changed the colors in a ggplot2 line and point graph. This example illustrates how to modify the colors of a boxplot graphic. For this, we can use the fill argument within the aesthetics of the ggplot function:
geom_point函数,向箱线图中添加点; 代码语言:javascript 代码运行次数:0 运行 AI代码解释 ggplot(ToothGrowth, aes(x=dose, y=len)) + geom_boxplot() + geom_dotplot(binaxis='y', stackdir='center', dotsize=1, binwidth = 1) geom_jitter()函数是geom_point(position = "jitter")的包装,binaxis...
data when mousing over a point, line, or bar. Both plotly and ggiraph turn ggplots into interactive HTML widgets.plotly, an R wrapper to the plotly.js JavaScript library, is extremely simple to use. All you do is place your final ggplot within the package’s ggplotly() function, and ...
geom_point(size=2) 结果分析:使用scale_color_manual()函数来设定三个学术等级的点的颜色,可以看到,随着教龄的增大,大部分教授的薪水时越来越多的。 4主题 theme()函数中的选项可以让我们调整字体、背景、颜色和网格线等。主题可以使用一次,也可以保存起来应用到多个图中。运行下面的代码: ...
第一步:准备数据 将数据整理到excel image.png 第一列是变量名 第二列是变量对应的数值 第二步:数据读入使用ggplot2作图 在excel将数据选中复制,然后运行代码 代码语言:javascript 代码运行次数:0 df<-read.table("clipboard",header=T)library(ggplot2)ggplot(df,aes(x,y))+geom_col(width=0.5,aes(fill=x...