Gvissteppedareachart

googleVis 0.2.13: new stepped area chart and improved geo charts

On 7th December Google published a new version of their Visualisation API. The new version adds a new chart type: Stepped Area Chart and provides improvements to Geo Chart. Now Geo Chart has similar functionality to Geo Map, but while Geo Map requires Flash, Geo Chart doesn’t, as it renders SVG/VML graphics. So it also works on your iOS devices. These new features have been added to the googleVis R package in version 0.