Pie Charts Pada Programming-R

 

Pie Charts merupakan tampilan grafis melingkar dari data.  Fungsi pie() untuk menggambar diagram lingkaran:

Contoh :

# Create a vector of pies
x <- c(10,20,30,40)

# Display the pie chart
pie(x)

# Create a vector of pies
x <- c(10,20,30,40)

# Display the pie chart and start the first pie at 90 degrees
pie(x, init.angle = 90)

# Create a vector of pies
x <- c(10,20,30,40)

# Create a vector of labels
mylabel <- c("Apples", "Bananas", "Cherries", "Dates")

# Display the pie chart with labels
pie(x, label = mylabel, main = "Fruits")

# Create a vector of colors
colors <- c("blue", "yellow", "green", "black")

# Display the pie chart with colors
pie(x, label = mylabel, main = "Fruits", col = colors)

# Create a vector of labels
mylabel <- c("Apples", "Bananas", "Cherries", "Dates")

# Create a vector of colors
colors <- c("blue", "yellow", "green", "black")

# Display the pie chart with colors
pie(x, label = mylabel, main = "Pie Chart", col = colors)

# Display the explanation box
legend("bottomright", mylabel, fill = colors)

posisi :

 bottomright, bottom, bottomleft, left, topleft, top, topright, right, center