add_ist: Add Series

In JohnCoene/chartist: chartist.js in R

Description

Add series(s) to chart

Usage

add_ist(p, values, name, ...)

Arguments

p	a chartist object.
values	values to plot on y axis.
name	name the serie, see details (optional).
...	Additional parameter.

Details

Naming the serie (name) is useful if you want to apply different options (opt_ist) for each serie later on. If no name is specified then the assigns one; type + i where i is the serie index and starts from 1. Names can be retrieved using name_ist. See examples.

See Also

name_ist, opt_ist

Examples

# basic example
mtcars[1:10,] %>%
  chart_ist(x = mpg) %>%
  add_ist(disp) %>%
  add_ist(hp)

# option applies to both "disp" and "hp"
mtcars[1:10,] %>%
  chart_ist(x = mpg) %>%
  add_ist(disp) %>%
  add_ist(hp) %>%
  opt_ist(showArea = TRUE)

# use names to apply different option to each serie
mtcars[1:10,] %>%
  chart_ist(x = mpg) %>%
  add_ist(disp, name = "disp") %>%
  add_ist(hp, name = "hp") %>%
  opt_ist(name = "hp", showArea = TRUE, showPoint = FALSE) %>%
  opt_ist(name = "disp", lineSmoothing = "step")

# if you haven't assigned names you can retrieve generated ones with name_ist
# See details for generated names logic
mtcars[1:10,] %>%
  chart_ist(x = mpg) %>%
  add_ist(disp, name = "disp") %>%
  add_ist(hp, name = "hp") %>%
  name_ist()

JohnCoene/chartist documentation built on May 7, 2019, 11:17 a.m.