library("vioplot") context("controlling area") test_that("plot defaults", { data(iris) boxplot(iris$Sepal.Length[iris$Species=="setosa"], iris$Sepal.Length[iris$Species=="versicolor"], iris$Sepal.Length[iris$Species=="virginica"], names=c("setosa", "versicolor", "virginica")) vioplot(iris$Sepal.Length[iris$Species=="setosa"], iris$Sepal.Length[iris$Species=="versicolor"], iris$Sepal.Length[iris$Species=="virginica"], names=c("setosa", "versicolor", "virginica")) }) ##Violin Plot Area test_that("equal area with areaEqual TRUE", { vioplot(iris$Sepal.Length[iris$Species=="setosa"], iris$Sepal.Length[iris$Species=="versicolor"], iris$Sepal.Length[iris$Species=="virginica"], names=c("setosa", "versicolor", "virginica"), main="Sepal Length", areaEqual = TRUE) }) test_that("equal width with areaEqual FALSE", { vioplot(iris$Sepal.Length[iris$Species=="setosa"], iris$Sepal.Length[iris$Species=="versicolor"], iris$Sepal.Length[iris$Species=="virginica"], names=c("setosa", "versicolor", "virginica"), main="Sepal Length (Equal Width)", areaEqual = FALSE) }) test_that("equal area with areaEqual with vector colours", { vioplot(iris$Sepal.Length[iris$Species=="setosa"], iris$Sepal.Length[iris$Species=="versicolor"], iris$Sepal.Length[iris$Species=="virginica"], names=c("setosa", "versicolor", "virginica"), main="Sepal Length (Equal Area)", areaEqual = TRUE, col=c("lightgreen", "lightblue", "palevioletred"), rectCol=c("green", "blue", "palevioletred3"), lineCol=c("darkolivegreen", "royalblue", "violetred4"), border=c("darkolivegreen4", "royalblue4", "violetred4")) }) test_that("equal area with areaEqual and wex scaling", { vioplot(iris$Sepal.Length[iris$Species=="setosa"], iris$Sepal.Length[iris$Species=="versicolor"], iris$Sepal.Length[iris$Species=="virginica"], names=c("setosa", "versicolor", "virginica"), main="Sepal Length (Equal Area)", areaEqual = TRUE, col=c("lightgreen", "lightblue", "palevioletred"), rectCol=c("green", "blue", "palevioletred3"), lineCol=c("darkolivegreen", "royalblue", "violetred4"), border=c("darkolivegreen4", "royalblue4", "violetred4"), wex=1.25) })
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