| Type: | Package |
| Title: | Variable Width Bar Charts: Bar Mekko |
| Version: | 0.1.0 |
| Maintainer: | Eric Rynerson <eric.rynerson@gmail.com> |
| Description: | Create variable width bar charts i.e. "bar mekko" charts to include important quantitative context. Closely related to mosaic, spine (or spinogram), matrix, submarine, olympic, Mondrian or product plots and tree maps. |
| Imports: | ggplot2 (≥ 2.0.0) |
| License: | GPL-3 |
| Encoding: | UTF-8 |
| LazyData: | true |
| RoxygenNote: | 5.0.1 |
| Suggests: | knitr, rmarkdown |
| VignetteBuilder: | knitr |
| NeedsCompilation: | no |
| Packaged: | 2018-01-02 20:25:04 UTC; Eric |
| Author: | Eric Rynerson [cre, aut], Julius Vainora [ctb] |
| Repository: | CRAN |
| Date/Publication: | 2018-01-03 12:20:48 UTC |
Create a bar mekko plot.
Description
A smarter bar chart.
Usage
barmekko(data, x, y, width, values = FALSE)
Arguments
data |
A data frame. |
x |
A categorical variable defining the width categories. |
y |
A numeric variable defining the bar height. |
width |
A numeric variable defining the bar widths |
values |
A boolean indicating whether to show value labels in bars |
Value
A bar mekko constructed with ggplot2.
Examples
library(ggplot2)
df <- data.frame(
region = c('Northeast', 'Southeast', 'Central', 'West'),
sales = c(1200, 800, 450, 900),
avg_margin = c(3.2, -1.4, 0.1, 2.1)
)
barmekko(df, region, avg_margin, sales)
barmekko(df, region, avg_margin, sales) + labs(title = 'Margins by Region')
barmekko(df[order(-df$sales),], region, avg_margin, sales)
barmekko(df[order(-df$avg_margin),], region, avg_margin, sales)
Calculate positions from widths.
Description
Calculate positions from widths.
Usage
positions(width)
Arguments
width |
A numeric vector of bar widths. |
Value
A numeric vector of bar positions.