This post explains how to build a line chart that represents several groups with ggplot2. It provides several examples with explanation and reproducible code.

Dec 3, 2021 · In this article, we will discuss how to add a line for average per group in a scatter plot in the R Programming Language. In the R Language, we can do so by creating a mean …

Mar 8, 2016 · geom_point(aes(colour = group)) +. facet_grid(.~group,space="free",scales="free_x") + . geom_segment(aes(x = xbegin, xend = …

I want the lines to be grouped based on both the replicate and lane categories. The lanes should be coloured but the replicates do not need to be distinguished between each other.

I want to add the regression line lm(y~x) for each of the four groups appearing in the legend. I have done many attempts with geom_smooth() but without success.

Oct 25, 2022 · You can use the following basic syntax to plot multiple lines in ggplot2: geom_line(aes(color=group_var)) +. scale_color_manual(name='legend_title', labels=c('lab1', …

Jul 11, 2020 · In this tutorial, we will learn how to add regression lines per group to scatterplot in R using ggplot2. In ggplot2, we can add regression lines using geom_smooth () function as …

Aug 5, 2024 · library(ggplot) # Inserting data vacc <- data.frame(type=rep(c("Covishield", "Covaxin"), each=2), dose=rep(c("D1", "D2"),2), slots=c(33, 45, 66, 50)) # Changing the line …

Sep 11, 2024 · Creating grouped line charts in R allows you to visualize multiple trends or series in the same plot. By using the combination of ggplot2 plotting and plotly for interactivity, you …

Feb 16, 2016 · Ok, notice that group, fill and color are not in ggplot but in geom_line, this way you can use stat_summary without redefining the groups. ggplot(beav1, aes(x=time, y=temp)) + …