jfreechart Questions
2
Solved
I've got stacked bar chart where I want to be able to select individual bars in the stack. But ChartMouseListener doesn't resolve ChartMouseEvent into corresponding ChartEntity. Here's the listener...
Biosphere asked 3/11, 2011 at 17:50
3
Solved
I'm going to plot a line chart that will change from solid line to dashed line to to indicate real data and forecasting data. I'm not sure if i need to extend some of the classes like XYLineAndShap...
Mattress asked 17/10, 2011 at 17:32
1
Solved
I have created a thermometer chart with JFreeChart, but I want to change the mercury color in thermometer. How can I do this? Here is my code so far; please explain where to change this code:
fina...
Sidra asked 29/9, 2011 at 12:1
2
Solved
I am using JFreeChart to create candlestick charts in my Java app. However, my charts end up looking like this:
http://imageshack.us/photo/my-images/69/capturebhx.png/
I would like to have the Y...
Toilworn asked 4/8, 2011 at 17:16
1
I am getting this error in the Linux environment while displaying 3D pie charts on the web browser. It works perfectly fine in the windows environment.
java.lang.NoClassDefFoundError:
Could not i...
Tintometer asked 13/9, 2011 at 10:30
2
Solved
I want to change the color of my Chart(Pie) (background Color dataset colors and so on ..) via a button or menu selection klick from an portlet (Vaadin / Liferay portal) . i kinda have no clue how ...
Economize asked 6/9, 2011 at 13:25
2
Solved
I am using JFreeChart to create pie charts. Values are displayed outside pie chart sectors as labels. I want to display the values within the pie sectors. How can I achieve this. Please can any one...
Dogeared asked 5/9, 2011 at 4:30
1
Solved
I have array of elements and they belong to one Series,with these elements I calculated Centroids. Problem is when I display them with "ScatterPlot" I need to show "Array Elements" with "One Color"...
Merman asked 2/9, 2011 at 13:9
1
Solved
I've got the following problem. I want to zoom-in a Scatterplot and then select all the displayed elements.
It would be sufficient to somehow get the displayed area in the zoomed-in Scatterplot. F...
Delores asked 31/8, 2011 at 9:17
2
Solved
Any suggestions over how to set Range for X-Axis and Y-Axis.
My "X-Axis" Range is from "0.00 to 1.00" with difference of "0.05". I mean 0.00 0.05 0.10 0.15.....0.90 0.95 1.00
My "Y-Axis" Range is...
Turgescent asked 29/8, 2011 at 14:53
2
Solved
I would like to be able to create bar charts with JFreeChart that looks similar to the following picture.
It is a very basic mono-colored bar chart, but with one "fancy" detail: the diagonal str...
Geometrician asked 4/8, 2011 at 3:3
2
I need to generate charts using JFreeChart and then export them to PDF using Apache PDFBOX. I don't want to use iText as it cannot be used in proprietary software.
I searched all over Google, but ...
Clarisclarisa asked 12/8, 2011 at 14:12
1
I'm just wondering if there's a way to stop JFreeChart thrashing the heap, or an alternative that doesn't do it so much. SpreadsheetDate, Millisecond and Day are taking up about 70 MB of the heap, ...
Denary asked 1/8, 2011 at 19:1
1
Solved
i am currently working on a java-based project using JFreeChart to display boxplots.
My Problem is how to display a chart containing boxplots for a CategoryDataset with about 20 Categories and 5+ ...
Boschbok asked 27/7, 2011 at 13:3
1
Solved
I have an XYPlot on which are series and a couple of dynamically added shape annotations with no fill (hence each of the series points are visible). Is it possible to display the series tool tips(t...
Adopted asked 22/7, 2011 at 23:3
1
Solved
I am trying to create a filled series over each region of a polar plot. But the colors are not filled out right. Here is an image of what I get: http://i1122.photobucket.com/albums/l539/jpo2/polar-...
Guv asked 12/7, 2011 at 19:13
2
Solved
I have thousands of points to Plot on a JFreeChart scatter plot.
The problem right now is that my program is plotting points with "squares", but I need some help on how to change the Shape of point...
Erastus asked 12/7, 2011 at 13:57
1
Solved
I have 2 questions
1)I am trying to draw an arc on an XYplot using the shape annotation. I used the XYLine annotation to draw a line and I want the arc to start where the line ends. I am having so...
Rights asked 6/7, 2011 at 23:29
1
Solved
I have the following code to method loop throug the sectors of a polar plot, but the method is being called several times, as if it was in a loop. I want to create a series on each sectors of the p...
Velez asked 4/7, 2011 at 23:45
2
Solved
I want to make bar chart using jfreechart such that the bars which belong to the same category should be displayed adjacent without any gaps. The categories should be displayed with gaps.
Also eac...
Anhedral asked 8/1, 2010 at 4:53
1
Solved
I am trying to color different region of a polar chart with different colors. e.g coloring the region between the angle 20 and 60 and between the radii 2 and 4.
How can I do this? I was thinking of...
Shackleford asked 30/6, 2011 at 19:57
3
Solved
How can I use JFreeChart to display just the most recent data in a continually updated time series?
Addenda: A complete, working example that incorporates the accepted answer is shown here. See al...
Vermis asked 19/2, 2011 at 4:31
1
Solved
public static JFreeChart createChart(String title, List <Result> results){
DefaultPieDataset pieDataset = new DefaultPieDataset();
Iterator<Result> itr = results.iterator();
while...
Georgena asked 27/5, 2011 at 17:16
1
Solved
DefaultPieDataset myColoredPieChart = new DefaultPieDataset();
myColoredPieChart.setValue("Java", 12.9);
.......
org.jfree.chart.JFreeChart myColoredChart=ChartFactory.createPieChart("Programm...
Originate asked 27/5, 2011 at 13:2
1
Solved
As the heading implies, I have a timeseries chart that displays two curves, each a TimeSeries, both part of the same TimeSeriesCollection. What I want to do is display the second TimeSeries as a ba...
Intervale asked 20/5, 2011 at 18:24
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