vis/googlechart/

mg_gc_barchart.pro

includes main-level program

result = mg_gc_barchart(data [, dimensions=lonarr] [, title=string or strarr] [, /horizontal] [, /vertical] [, label=strarr] [, color=lonarr], bar_width=bar_width, bar_spacing=bar_spacing, group_spacing=group_spacing [, url=string])

Create an image of a pie chart using the Google Charts API.

bytarr(3, xsize, ysize)

data in required type=fltarr

vector of values of slices

dimensions in optional type=lonarr default=[200, 100]: size of output image
title in optional type=string or strarr: title of the chart
horizontal in optional type=boolean default=0: set to create horizontal vars
vertical in optional type=boolean default=1: set to create vertical bars; the default
label in optional type=strarr: labels for pie slices
color in optional type=lonarr: colors of the slices
bar_width
bar_spacing
group_spacing
url out optional type=string: URL used by Google Charts API

Running the main-level example at the end of this file:

  IDL> .run mg_gc_barchart

produces:

Requires:

IDL 6.4

Personal library of Michael Galloy
Contact me if you have enhancement requests or bug fixes.