Create manual legend ggplot

DeliaBlue answered on July 22, 2021 Popularity 6/10 Helpfulness 4/10

answer Create manual legend ggplot

related legend title ggplot

Create manual legend ggplot

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library(ggplot2)
colors <- c("Sepal Width" = "blue", "Petal Length" = "red", "Petal Width" = "orange")

ggplot(iris, aes(x = Sepal.Length)) +
    geom_line(aes(y = Sepal.Width, color = "Sepal Width"), size = 1.5) +
    geom_line(aes(y = Petal.Length, color = "Petal Length"), size = 1.5) +
    geom_line(aes(y = Petal.Width, color = "Petal Width"), size = 1.5) +
    labs(x = "Year",
         y = "(%)",
         color = "Legend") +
    scale_color_manual(values = colors)

Popularity 6/10 Helpfulness 4/10 Language typescript

Source: community.rstudio.com

Tags: legend manual typescript

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Contributed on Oct 18 2022

DeliaBlue

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legend title ggplot

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-2

p + scale_fill_discrete(name = "New Legend Title")

Popularity 10/10 Helpfulness 4/10 Language whatever

Source: stackoverflow.com

Tags: legend le

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Contributed on Jul 22 2021

Bowhaven

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Create manual legend ggplot

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Create manual legend ggplot

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legend title ggplot

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