In edwindj/d3rug: Interactive Rug Plot

This package provides a interactive rug plot: it plots the values of a labelled numeric vector. d3rug is inspired by the strip plot of Maarten Lambrechts

library(d3rug)
income <- state.x77[,2]
d3rug(income, height="100px")

The user can see the labels of the values by moving the mouse to the value.

The d3rug function can be tuned and adapted in the following ways:

• with argument col different colors can be set: if col is of length 1, all stripes will have the same s=cor

illiteracy_levels <- cut(state.x77[,3], 5)
pal <- colorRampPalette(c("green","gray", "orange"))(nlevels(illiteracy_levels))
col = pal[illiteracy_levels]
d3rug(income, col=col)

You can supply your own labels:

d3rug(income, labels=state.abb)

• with argument col_hover the color for hovering a value can be set.

d3rug(income, col_hover = "red")

• with argument group you can highlight a group of values

group <- substr(state.abb, 1, 1)
d3rug(income, col_hover = "red", group = group)

edwindj/d3rug documentation built on May 15, 2019, 11:04 p.m.