sg_axis_x: Modify streamgraph x axis formatting

In hrbrmstr/streamgraph: streamgraph is an htmlwidget for building streamgraph visualizations

Description

Change the tick interval, units and label text display format for the streamgraph x axis.

Usage

sg_axis_x(sg, tick_interval = NULL, tick_units = NULL,
  tick_format = NULL)

Arguments

sg	streamgraph object
tick_interval	tick interval
tick_units	units for the ticks
tick_format	how to show the labels (subset of strftime formatters for date scale, otherwise sprintf formats for continuous scale) (defaults to %b - must specify if continuous). See https://github.com/mbostock/d3/wiki/Formatting for more details.

Value

streamgraph object

Examples

## Not run: 
library(dplyr)
library(streamgraph)
ggplot2movies::movies %>%
select(year, Action, Animation, Comedy, Drama, Documentary, Romance, Short) %>%
  tidyr::gather(genre, value, -year) %>%
  group_by(year, genre) %>%
  tally(wt=value) %>%
  ungroup %>%
  mutate(year=as.Date(sprintf("%d-01-01", year))) -> dat

streamgraph(dat, "genre", "n", "year") %>%
  sg_axis_x(20, "year", "%Y")

## End(Not run)

hrbrmstr/streamgraph documentation built on May 17, 2019, 5:14 p.m.