I am developing an application that will graph some data with uncertainties on both the x and y direction and then graph a computed trendline.
I think this would be fairly easy with the Visualization API but I must have the ability to export the visualization somehow preferably in SVG but would be okay with any other format since the idea is to generate a graph, export it as an image or pdf and then use it in a lab report. I know that not all visualizations are rendered in vector based graphics but I am somewhat guessing that the backend of the visualization uses something like the Google Closure API in that it chooses the correct display format (VML, SVG, or Canvas) based on the browser but the underlying representation does not change so it seems that there should be a way to access the underlying representation and output it as SVG. This function is done with the Google Closure API in the project "Closure Draw" <http://code.google.com/p/closure-draw/ >. If I could get the SVG form of the visualization, I could use ImageMagick with PHP to convert it to any image format or size that I want since I must have an export function. If there is no way to do this, I could probably just use the Closure API to create my own simple graphing functionality but it would be significantly more difficult and more crude I would think. Any help would be much appreciated. -- You received this message because you are subscribed to the Google Groups "Google Visualization API" group. To post to this group, send email to [email protected]. To unsubscribe from this group, send email to [email protected]. For more options, visit this group at http://groups.google.com/group/google-visualization-api?hl=en.
