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Re: Plotting a Line Graph

by Jim Lucas-2 :: Rate this Message:

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cool@... wrote:

> (sorry about the long Subject line typo - resending)
>
> I have a data file that stores about 500 numbers in a record - meant to
> plot a basic line graph (left to right). The numbers can be imported
> into a record with 500 fields or just stored in a text field - which
> ever is better.
>
> The user might want to pick a few random records and plot them together
> - so the line graph may compare the few records together.
>
> It seems that the google charts work from a url - so 500 points would be
> way to long for any url - so I guess that option is out.
>
> Q: what is the best way to create / display line graphs in with PHP?
>
> Thanks in advance for your help - dave
>
>
>
>
> Thanks,
> cool@...
>
>
>
>
>
>

I would recommend http://www.rgraph.net/

It was written and is currently maintained by a member of this list.

Jim Lucas

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