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Patches get incorporated when the developers have time to test them out and do the leg work needed to get them in. I know David Gilbert has a lot on his plate, and I have quite a bit on mine as well. I have not looked at the patch tracker recently, but have you posted a self-contained patch? I thin...

For those that are curious we've been through all of the charting capabilites of Excel vs JFreeChart and they are very comprable. The main thing JFreeChart does not have Excel capabilites is mainly some renderers which is a small effort. On the hard stuff, JFreeChart does everything Excel does. Exce...

I looked in the latest sources and couldn't find it. But I thought it was going to get added. We definitely find it really useful.

??? - thanks - dave

Hi;

Is there a way to get a high/low (not candlestick) chart with a volume bar?

thanks - dave

Hi; 1) How can I set the size of a circle for a given Z value in the bubble charts? They seem to work off the X and Y range but I can envision cases where X and Y are say 1..20 and Z is 100,000.0 - 1,000,000.0 - is there a way to set the ratio for the circle size? 2) Is there a way to get 3D bubbles...

Hi; BTW - it looks like JFreeChart can do just about everything Excel can do for XY charts. A couple of questions: 1) Is there a way in polar charts to set the range of the circle or is it always 360? 2) For scatter charts is there a way to have it fit a smooth line to the points? 3) Is there a way ...

Why do you like 3d effects so much? In my opinion, 3d effects on charts are only useful for marketing purposes where the data does speak for itself. The only time 3d chart should be used is if the data has two independent variables and one dependent variable. Even this situation can be presented in...

All three questions are shown in a png file here . 1) How can I set the labels to be places in the slice and with no background or border - just the text drawn and with no line to them? I tried setLabelGap(-0.2) but that was not great placement and it still had a line drawn to the which was weird. T...

RichardWest wrote:The main issue is that the ContourPlot is now deprecated, so there will no longer be bug fixes and an ever decreasing amount of support for it.

Is there a recomended alternative? Or is this just something people do not use?

thanks - dave

Is there a sample creating a chart using ContourPlot with the "standard" way to do this? I looked in ChartFactory but it's not in there.

thanks - dave

This can happen where each series has one XY value and you have numerous series values such as:

dave, 1, 2
fred, 3, 4
joan, 5, 6

What then happens is that all 3 series are listed each time but they are a value of 0 for all except 1.

Hi; I think the answer to all of these questions is no - but I figure it's always better to ask. Note - I have to use version 1.0.1. Can I generate the following kinds of bar charts: 1) 3D - regular and/or stacked - where it is XY (NumberAxis/DateAxis) on the domain axis (instead of a category)? The...

Thank you - DateAxis was the pointer I needed.

Hi;

It seems to me that logically a TimeSeries can be used in other chart types. At least bar, scatter, and bubble. And maybe area & radar???

Can this be done? And if so, how?

thanks - dave

This is a chart type in Excel that is described as: Data that is arranged in columns or rows on a worksheet can be plotted in a surface chart. A surface chart is useful when you want to find optimum combinations between two sets of data. As in a topographic map, colors and patterns indicate areas th...