Creating graph

[Sonnich]

Happy new year!

I need to create a page with a graph. Data will be read from a DB,
processed and then I should create a JPG or something to show.
Does any one know of a component which can do this?

I wonder, whether WMF files would be better, probably esier to create.

BR
Sonnich

[Colin McKinnon]

Re: Creating graph

Sonnich wrote:

Happy new year!
>

You too.

I need to create a page with a graph. Data will be read from a DB,
processed and then I should create a JPG or something to show.
Does any one know of a component which can do this?
>

It depends what you mean by a graph - a series of vertices (nodes) connected
by edges (e.g. a state diagram) or do you mean the kind of chart you would
produce using a spreadsheet?

For the former, graphviz - a standlone rendering program which uses its own
graph description language (which can easily be generated with PHP). For
the latter, jpgraph - a PHP library.

Try Google for URLs.

I wonder, whether WMF files would be better, probably esier to create.
>

In what way better? (SVG is the open standard for scalable vector graphics
and is supported by Graphviz & Mozilla/Firefox - MSIE requires a free
plugin).

C.

BR
Sonnich

[ZeldorBlat]

Re: Creating graph


Sonnich wrote:

Happy new year!
>
I need to create a page with a graph. Data will be read from a DB,
processed and then I should create a JPG or something to show.
Does any one know of a component which can do this?
>
I wonder, whether WMF files would be better, probably esier to create.
>
BR
Sonnich

We use GNUPlot. Works well, lots of options and file formats.
<http://www.gnuplot.inf o/>

[piyush]

Re: Creating graph



try GD in php u ll get a solution

[Craig Storey]

Re: Creating graph

Sonnich wrote:

Happy new year!
>
I need to create a page with a graph. Data will be read from a DB,
processed and then I should create a JPG or something to show.
Does any one know of a component which can do this?
>
I wonder, whether WMF files would be better, probably esier to create.
>
BR
Sonnich
>

Jpgraph is what you want!

http://www.aditus.nu/jpgraph/

[Andy Hassall]

Re: Creating graph

On 4 Jan 2007 04:29:50 -0800, "Sonnich" <sonnich.jensen @elektrobit.com wrote:

>I need to create a page with a graph. Data will be read from a DB,
>processed and then I should create a JPG or something to show.
>Does any one know of a component which can do this?

I recommend ChartDirector, provided you're able to install an extension
module.

If not, JpGraph looks decent enough.

--
Andy Hassall :: andy@andyh.co.u k :: http://www.andyh.co.uk
http://www.andyhsoftware.co.uk/space :: disk and FTP usage analysis tool