On Jun 5, 2009, at 5:26 AM, Richard Heyes wrote:

...I would have to suggest RGraph... ( http://www.rgraph.net ) :-) It's uses canvas though, so browser support is limited at the moment though to Firefox 3.5, Safari 4 and Chrome 2.

`I've looked at the docs and I don't see how exactly it handles "x,y"`

`plotting. I need the ability to plot multiple lines (which it`

`obviously does) with wildly varying "x,y" values. It seems that all`

`of these libraries "cheat" and force common "x" values via the`

`labels. I need something like the following (all in the same chart):`

$line_one_data = [x,y,x,y,x,y,x,y,x,y,x,y,x,y,x,y,x,y,x,y,x,y,x,y] $line_two_data = [x,y,x,y,x,y,x,y] $line_three_data = [x,y,x,y,x,y,x,y,x,y,x,y,x,y] $graph->plot($line_one_data,$line_two_data,$line_three_data)

`As I said, each "line" has its own set of "x,y", and although they're`

`all obviously numbers, they don't all have "y" results at the same "x`

`intervals" so I need to be able to control them independently. Surely`

`there's something that can accommodate this...?`

Best, Michael