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I use Annotation and I want to know if it's possible to défine the position . Actually I use and my annotation is nearly the scatter. I want to I wish to shift my annotations . IS sommebody have an idea ?

Iuse jfreechart to create a graph of help which shows points having for ordered the age and the abscissa its salary of the employees. My graph of points displays correctly but I would like to be able to show or my cloud of points or the name of each of the employees. I would like to know if it is po...

Yes I use
I do this
NumberAxis domainAxis = (NumberAxis) plot.getDomainAxis();
domainAxis.setTickUnit(new NumberTickUnit(domainTickUnit));

where domainTickUnit= 1000
but I want ticks every 500 and tick with label every 1000

I use an XYLineAndShapeRenderer and I want to create an Y axis, which has his ticks increased all 500 and number label all 1000. Is it possible? Where i can find some sample ?

Thanks for your help I have an other question.
Is it possible to create an Y axis, which has his ticks increased all 500 and number label all 1000?

If I want to make this code XYDotRenderer dotRenderer= (XYDotRenderer) jfreechart.getXYPlot().getRenderer(); I have this error java.lang.ClassCastException: org.jfree.chart.renderer.xy.XYLineAndShapeRenderer. that's why I say it was an XYLineAndShapeRenderer. I don't create any renderer i think it's...

I use a scatter plot with and XYLineAndShapeRenderer. I use the ToolTipGenerator and URLGenerator methods.the p^roblem with this code is not possible to use this generator.

Its a LineAndShapeRenderer

it's an XYItemRenderer.

I make a scatter plot with urlgenerator like this: jfreechart.getXYPlot().setDataset(0, datasetPoint); jfreechart.getXYPlot().getRenderer().setToolTipGenerator( toolTipGenerator); jfreechart.getXYPlot().setRenderer(1,dotRenderer); jfreechart.getXYPlot().getRenderer().setURLGenerator(urlGenerator); a...

Can anybody explain me with an example how I can change the size of the dot. I use a scatter plot .

Is it possible to make this by rewrite the method refreshTicksHorizontal of NumberAxis.

What is your problem ?

I have create a graph which shows years and salaries and I want to show a label mark every 5 years and a mark tevery years on my horizontal axis .My graph is a scatter graph and I find to show the label every 5 years,not to show ticks marks every years .Can somebody help me ? Here is my code : jfree...