Bar graphs Line graphs Finished examples With a numeric x-axis With x-axis treated as continuous With x-axis treated as categoricalProblemYou want to do make basic bar or line graphs.SolutionTo make graphs with
library(plotly) df <- data.frame(x = 1:5, y = c(1, 2, NA, 4, 5)) p <- ggplot(df, aes(x, y)) + geom_point() + geom_line() plotly::ggplotly(p) Setting line type, colour, size library(plotly) x <- seq(0.01, .99, length.out = 100) df <- data.frame( x = ...
ggplot2提供了多种linetype类型,下面简单介绍一下指定线型的不同方式 一、使用数字或名称直接指定 ggplot2使用数字及字符串预定义好了几种线型,可以直接使用。 0 = "blank" 1 = "solid" 2 = "dashed" 3 = "dotted" 4 = "dotdash" 5 = "longdash" 6 = "twodash" lty <- c("solid", "dashed",...
在ggplot2地图中绘制geom_line要素,可以通过以下步骤实现: 1. 首先,确保已经安装了ggplot2和maps包。如果没有安装,可以使用以下命令进行安装: ```R install.p...
image.png 期刊分别是 代码语言:javascript 代码运行次数:0 运行 AI代码解释 table(df$journal) image.png 作图代码 代码语言:javascript 代码运行次数:0 运行 AI代码解释 ibrary(ggplot2)ggplot(df,aes(x=year,y=auth_num,col=journal,fill=journal))+stat_summary(fun.data="mean_cl_boot",geom="ribbon",...
In this example, I’ll demonstrate how to draw a curve in a ggplot2 graphic. To achieve this, we simply have to exchange the geom_segment by the geom_curve function: ggp+# Draw curvegeom_curve(x=2.5, y=3, xend=5, yend=7) ...
ggplot(economics, aes(x=date)) + geom_line(aes(y = psavert), color = "darkred") + geom_line(aes(y = uempmed), color="steelblue", linetype="twodash") + theme_minimal()require(reshape2)df <- melt(economics[, c("date", "psavert", "uempmed")], id="date")ggplot(df,...
library(ggplot2)主要函数及参数 • Key functions: geom_line(), geom_step(), geom_path()• Key arguments to customize the plot: alpha, color, linetype and size.绘图数据 df <- data.frame(dose=c("D0.5", "D1", "D2"), len=c(4.2, 10, 29.5))head(df)df2 <- data.frame...
ggp + # Change colors of ggplot2 line plot scale_color_manual(values = c("#1b98e0", "#353436"))The output of the previous R code is shown in Figure 2: Our example graphic with different line colors.Video & Further ResourcesWould you like to know more about the modification of ...
ggplot(BOD, aes(x=Time, y=demand)) + geom_line() Figure 4-1. Basic line graph Discussion In this sample data set, the x variable, Time, is in one column and the y variable, demand, is in another: BOD Time demand 1 8.3 2 10.3 3 19.0 4 16.0 5 15.6 7 19.8 Line graphs can...