[jCharts-users] RE: FW: Problem generating Bar Charts from Database

[Nathaniel G. A. <nat...@ya...>]

what is your rounding factor set to?


--- "Campano, Troy" <Tro...@Li...> wrote:
> I was able to find out my problem, however this is my new problem.
> My Y-Axis is incrementing by 100. My highest data element only goes to
> 24.
> So I tried:
> 
> 		try
> 		{
> 			dataAxisProperties.setUserDefinedScale( 0, 50 );
> 		}
> 		catch( PropertyException propertyException )
> 		{
> 			propertyException.printStackTrace();
> 		}
> 
> But It still goes 0, 100, 200, 300, 400.
> When I remove the code, it still does the same thing.
> 
> Any Ideas?
> 
> Thank you, once again.
> 
> 
> 
> 
> Troy Campano
> 
> 
> -----Original Message-----
> From: Nathaniel G. Auvil [mailto:nat...@ya...] 
> Sent: Thursday, December 11, 2003 3:31 PM
> To: Campano, Troy
> Cc: jCharts - Users
> Subject: Re: FW: Problem generating Bar Charts from Database
> 
> 
> I don't think your code is correct.  Are you sure you want
> 'amount_of_rows' for each dimension of
> the data array?
> 
> 
> 
> 
> 
> --- "Campano, Troy" <Tro...@Li...> wrote:
> > Is this the correct mailing list?
> > 
> > When I send to it I never get an email from the list?
> > 
> >  
> > 
> > Thank you!
> > 
> >  
> > 
> > Troy Campano 
> >  
> >  
> > 
> > -----Original Message-----
> > From: Campano, Troy 
> > Sent: Thursday, December 11, 2003 2:46 PM
> > To: 'jch...@li...'
> > Subject: Problem generating Bar Charts from Database
> > 
> >  
> > 
> > Hello, 
> > 
> > I'm trying to generate a bar graph from a database.
> > 
> > I define my labels and data like this:
> > 
> >  
> > 
> >                      String[] xAxisLabels = new
> String[amount_of_rows];
> > 
> >                      double[][] data        = new
> > double[amount_of_rows][amount_of_rows];
> > 
> >  
> > 
> >  
> > 
> > ...and I scroll through my JDBC ResultSet like this:
> > 
> >  
> > 
> >                                            xAxisLabels[i] =
> > rs.getString("engine_vrsn_nme").toLowerCase();
> > 
> >                                   data[i][i]  =
> > rs.getDouble("version_count");
> > 
> >  
> > 
> >  
> > 
> > ...but I get this error:
> > 
> > org.jCharts.chartData.ChartDataException: There is not an one to one
> > mapping of 'legend labels' to 'data sets'.
> > 
> >  
> > 
> >  
> > 
> >  
> > 
> >  
> > 
> >  
> > 
> > Any ideas?
> > 
> >  
> > 
> > Thank you!
> > 
> >  
> > 
> > Troy Campano
> > 
> >  
> > 
> >  
> > 
> > 
> 
> 
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