patternrings2: Plot a ring chart using patterns and colors to fill the...

In patternplot: Versatile Pie Charts, Ring Charts, Bar Charts and Box Plots using Patterns, Colors and Images

Description

The patternrings2 function is a tool for creating versatile ring charts by filling the rings with colors and patterns.

Usage

patternrings2(
  group1,
  group2,
  pct1,
  pct2,
  label1,
  label2,
  label.size1 = 4,
  label.size2 = 4,
  label.color1 = "black",
  label.color2 = "black",
  label.distance1 = 1.2,
  label.distance2 = 1.2,
  pattern.type1,
  pattern.type2,
  pattern.color1,
  pattern.color2,
  pattern.line.size1 = rep(10, length(group1)),
  pattern.line.size2 = rep(10, length(group2)),
  background.color1,
  background.color2,
  density1 = rep(10, length(group1)),
  density2 = rep(10, length(group2)),
  pixel = 20,
  pattern.type.inner = "blank",
  pattern.color.inner = "white",
  pattern.line.size.inner = 1,
  background.color.inner = "white",
  pixel.inner = 10,
  density.inner = 1,
  frame.color = "black",
  frame.size = 1,
  r1,
  r2,
  r3
)

Arguments

group1	a vector of strings, containing the names of each slice for the inner ring.
group2	a vector of strings, containing the names of each slice for the outer ring.
pct1	a vector of non-negative numbers, containing percentages of each group for the inner ring. The numbers must sum up to 100.
pct2	a vector of non-negative numbers, containing percentages of each group for the outer ring. The numbers must sum up to 100.
label1	a vector of strings, giving the names for the slices shown in the ring chart for the inner ring.
label2	a vector of strings, giving the names for the slices shown in the ring chart for the outer ring.
label.size1	the font size of labels shown in the ring chart for the inner ring.
label.size2	the font size of labels shown in the ring chart for the outer ring.
label.color1	the color of labels shown in the ring chart for the inner ring.
label.color2	the color of labels shown in the ring chart for the outer ring.
label.distance1	the distance of labels from the border of the ring chart for the inner ring.
label.distance2	the distance of labels from the border of the ring chart for the outer ring.
pattern.type1	a vector of patterns to be filled in the slices for the inner ring. The pattern types include: 'blank', 'bricks', 'vdashes', 'hdashes', 'crosshatch','dots', 'grid','hlines','nelines', 'nwlines', 'vlines', 'waves' and more.
pattern.type2	a vector of patterns to be filled in the slices for the outer ring. The pattern types include: 'blank', 'bricks', 'vdashes', 'hdashes', 'crosshatch','dots', 'grid','hlines','nelines', 'nwlines', 'vlines', 'waves' and more.
pattern.color1	a vector of colors for the lines/dots of patterns for the inner ring.
pattern.color2	a vector of colors for the lines/dots of patterns for the outer ring.
pattern.line.size1	a vector of numeric values, the line size for the lines/dots of patterns for the inner ring.
pattern.line.size2	a vector of numeric values, the line size for the lines/dots of patterns for the outer ring.
background.color1	a vector of colors to be filled in the slices for the inner ring.
background.color2	a vector of colors to be filled in the slices for the outer ring.
density1	a numeric vector, the density for the lines/dots of patterns for the inner ring.
density2	a numeric vector, the density for the lines/dots of patterns for the outer ring.
pixel	a numeric value, the pixel resolution of ring chart.
pattern.type.inner	a pattern to be filled in the inner circle.
pattern.color.inner	the color for the lines/dots of the pattern.
pattern.line.size.inner	the line size for the lines/dots of the pattern.
background.color.inner	the color to be filled in the inner circle.
pixel.inner	a numeric value, the pixel resolution of the inner circle.
density.inner	a numeric vector, the density for the lines/dots of patterns of the inner circle.
frame.color	the color for the borders of slices.
frame.size	a numeric value, the line size for the borders of slices.
r1	a numeric value, the inner radius of the inner ring.
r2	a numeric value, the outer radius of the inner ring.
r3	a numeric value, the outer radius of the outer ring.

Details

patternrings2 function offers flexible ways of doing ring charts.

Value

A ggplot object.

Author(s)

Chunqiao Luo ([e-mail])

See Also

Function imagerings2

Examples

library(patternplot)
library(png)
library(ggplot2)

group1<-c("Wind", "Hydro", "Solar", "Coal", "Natural Gas", "Oil")
pct1<-c(12, 15, 8, 22, 18, 25)
label1<-paste(group1, " \n ", pct1 , "%", sep="")

group2<-c("Renewable", "Non-Renewable")
pct2<-c(35, 65)
label2<-paste(group2, " \n ", pct2 , "%", sep="")

pattern.type1<-rep(c( "blank"), times=6)
pattern.type2<-c('grid', 'blank')
pattern.type.inner<-"blank"
pattern.color1<-rep('white', length(group1))
pattern.color2<-rep('white', length(group2))

background.color1<-c("darkolivegreen1", "white", "indianred",
                     "gray81",  "white", "sandybrown" )
background.color2<-c("seagreen", "deepskyblue")

density1<-rep(10, length(group1))
density2<-rep(10, length(group2))

pattern.line.size1=rep(6, length(group1))
pattern.line.size2=rep(2, length(group2))
pattern.line.size.inner=1

#Example 1: Two rings
g<-patternrings2(group1, group2, pct1,pct2, label1, label2, 
label.size1=3, label.size2=3.5, label.color1='black', label.color2='black',
label.distance1=0.75, label.distance2=1.4, pattern.type1, pattern.type2,  
pattern.color1,pattern.color2,pattern.line.size1, pattern.line.size2, 
background.color1, background.color2,density1=rep(10, length(group1)), 
density2=rep(15, length(group2)),pixel=10, pattern.type.inner, pattern.color.inner="black",
pattern.line.size.inner,  background.color.inner="white",  pixel.inner=6,  
density.inner=5, frame.color='black',frame.size=1,r1=2.45, r2=4.25, r3=5)
g<-g+annotate(geom="text", x=0, y=0, label="Earth's Energy",color="black",size=5)
g<-g+scale_x_continuous(limits=c(-6, 6))+scale_y_continuous(limits=c(-6, 6))
g

#Example 2: Pie in a ring
g<-patternrings2(group1, group2, pct1,pct2, label1, label2, label.size1=3, label.size2=3.5,
label.color1='black', label.color2='black', label.distance1=0.7, label.distance2=1.4, 
pattern.type1, pattern.type2,  pattern.color1,pattern.color2,pattern.line.size1, 
pattern.line.size2, background.color1, background.color2,density1=rep(10, length(group1)), 
density2=rep(15, length(group2)),pixel=10, pattern.type.inner, pattern.color.inner="black",
pattern.line.size.inner,  background.color.inner="white",  pixel.inner=1,  density.inner=2, 
frame.color='black',frame.size=1, r1=0.005, r2=4, r3=4.75)
g<-g+scale_x_continuous(limits=c(-6, 6))+scale_y_continuous(limits=c(-6, 6))
g

patternplot documentation built on April 21, 2020, 5:05 p.m.