Beta
Introduction to the Tidyverse
Run the hidden code cell below to import the data used in this course.
# ggplot scatter point kode
ggplot(gapminder_1952,aes(x=gdpPercap, y=lifeExp, color = continent, size = pop))+
geom_point()+
scale_x_log10()
ggplot2
gapminder_1952 = det datasæt hvorfra grafen generes
aes = Aesthetic mappings describe how variables in the data are mapped to visual properties (aesthetics) of geoms. Aesthetic mappings can be set in ggplot() and in individual layers.
x, y, color, size er argumenter i aes der fortæller hvordan de forskellige variabler skal visualiseres.
geom_point = fortæller ggplot at grafen skal laves som et scatterplot
scale_x_log10(): gør X-aksen logaritmisk scale_y_log10(): gør Y-aksen logaritmisk
# Faecting
** Faceting**
faceting kan opdele et plot i flere mindre plot via en given variabel