In the examples of this R programming tutorial, I have shown how to add subscripts and superscripts to Base R plots. Please note that the expression function could also be used in other graphical environments s
1 - library(ggplot2) 2 - 3 - # Function to create a heatmap for confusion matrix 1 + #' Create a heatmap for confusion matrix 2 + #' 3 + #' @param conf_df A data frame containing the confusion matrix. 4 + #' @param title A custom title for the heatmap plot. 5 +...
library(ggplot2) library(ggmaptile) library(dplyr) french_city %>% ggplot(aes(x = lng, y = lat)) + stat_maptiles() Often, with a map, it is best to hide the axes and reserve the entire plot region for the map itself. The functionmapviewincluded with the package, along with ggplo...
#Load librarieslibrary(shiny)library(ggplot2)library(scales)#Define validate functionfunction(input, output) {output$algebra <- renderPlot({validate(need(input$lambda <= 28, "A value set at 29 or above produces a slope below 5. Please set a value below 29."))#Define y as 2x+3 (using...
Type Package Description Provides a number of user-level functions to work with``grid''graphics,notably to arrange multiple grid-based plots on a page,and draw tables.Version2.3 VignetteBuilder knitr Imports gtable,grid,grDevices,graphics,utils Suggests ggplot2,egg,lattice,knitr,testthat RoxygenNote...
quantiles <- ggplot2:::create_quantile_segment_frame(data, draw_quantiles) aesthetics <- data[rep(1, nrow(quantiles)), setdiff(names(data), c("x", "y")), drop = FALSE] aesthetics$alpha <- rep(1, nrow(quantiles)) both <- cbind(quantiles, aesthetics) quantile_grob <- GeomPath$draw...
plot(2:20)#Run the chunk all at oncelibrary(ggplot2)g<-ggplot(mpg, aes(class))#Number of cars in each class:g+geom_bar()#Total engine displacement of each classg+geom_bar(aes(weight=displ))#Map class to y instead to flip the orientationggplot(mpg)+geom_bar(aes(y=class))#Inside...
30 + plot <- ggplot(data, aes(x = Guild, y = Primary_Guild_Occurrences, fill = Category)) + 31 + geom_boxplot(outlier.size = 0.2, linewidth = 0.2) + 32 + theme_minimal() + 33 + scale_fill_manual(values = c("Trees w/ GOM" = "goldenrod1", "Trees w/o GOM" = "dodg...
title: "Waffle chart with split by countries" descriptionMeta: "This post explains how to create a waffle chart with nice features such as annotations and others, using R and ggplot2. It provides a reproducible code and an explanation of it." descriptionTop: "This post explains how to crea...
ggplot()+ geom_bar(data = df2, aes(x = treat, y = value, fill = index), stat = "identity", color = "#d03038", width = 0.8, fill = "#ffeae7", alpha = 0.3)+ geom_bar(data = df1, aes(x = treat, y = value, fill = index), stat = "identity", position = "stack",...