DATA VISUALIZATION IN R WITH GGVIS

DATA VISUALIZATION IN R WITH GGVIS

Axes and Legends

Data Visualization in R with ggvis

add_axis

Data Visualization in R with ggvis

add_axis

Data Visualization in R with ggvis

add_axis

Data Visualization in R with ggvis

add_axis

Data Visualization in R with ggvis

add_legend

DATA VISUALIZATION IN R WITH GGVIS

Let's practice!

DATA VISUALIZATION IN R WITH GGVIS

Scales

Data Visualization in R with ggvis

iris %>% ggvis(~Sepal.Width, ~Sepal.Length, fill = ~Species) %>% layer_points()

Data Visualization in R with ggvis

iris %>% ggvis(~Sepal.Width, ~Sepal.Length, fill = ~Species) %>% layer_points()

Data Visualization in R with ggvis

iris %>% ggvis(~Sepal.Width, ~Sepal.Length, fill = ~Species) %>% layer_points()

Data Visualization in R with ggvis

iris %>% ggvis(~Sepal.Width, ~Sepal.Length, fill = ~Species) %>% layer_points()

Data Visualization in R with ggvis

Data Space

Visual Space

(Species)

setosa

versicolor

virginica

(Fill)

Scale

blue

orange

green

f (x) = y : x ! y f (data ) = visual : data ! visual

Data Visualization in R with ggvis

Data Space

Visual Space

(Species)

setosa

versicolor

virginica

(Fill)

Scale

darkgreen

blue

yellow

lightblue

seagreen

orange

steelblue

palegreen green red navy

iris %>% ggvis(~Sepal.Width, ~Sepal.Length, fill = ~Species) %>% layer_points() %>% scale_nominal("fill", range = c("yellow","orange", "red"))

DATA VISUALIZATION IN R WITH GGVIS

Let's practice!