1. JfreeChart: Scroll XYBarChart Horizontally - (chart translation and navigation) stackoverflow.comI am trying to scroll my XYBarChart horizontally, I am following one of the JfreeChart's Demo "TranslateDemo1.java" in which the source code you can find here: http://code.google.com/p/cori-chenxx/source/browse/aliper/trunk/aliper-core/src/test/java/com/alibaba/aliper/TranslateDemo1.java?spec=svn148&r=148 The source code ... |
2. Newbie - dynamic XYBarChart jfree.orgHi all, I'm trying to create a simple GUI program that has a random number generator running in a background thread, and an XYBarChart showing the distribution of the generated numbers. The chart gets more or less continuously updated as more random numbers get generated. Now, I thought this would be as simple as having a HistogramDataset linked to a JFreeChart ... |
3. XYbarChart problem jfree.orgHi, I have made a XYbarChart with two series and i have a big problem. Indeed, the color of the second serie always hides the color of the first one when the second is higher. So i can only see the first one when it is higher than the second. How can i do to see both of them in every ... |
4. A 3D XYBarChart? jfree.orgIt's not possible, only with the CategoryPlot. There were too many hacks required to get this working with the CategoryPlot, so I didn't even attempt to match the same behaviour with the XYPlot class. I'm actually not a fan of the 3D "effect" (the charts are still 2 dimensional), I think the information in the charts is clearer when presented "flat". ... |
5. Can anyone help to create a XYBarChart?? jfree.orgHi Divya by sac Thu Apr 06, 2006 1:16 pm try this import java.awt.Color; import java.awt.Dimension; import java.awt.Font; import java.text.SimpleDateFormat; import java.util.StringTokenizer; import org.jfree.chart.ChartFactory; import org.jfree.chart.ChartPanel; import org.jfree.chart.JFreeChart; import org.jfree.chart.axis.CategoryAxis; import org.jfree.chart.axis.CategoryLabelPositions; import org.jfree.chart.axis.DateAxis; import org.jfree.chart.labels.ItemLabelPosition; import org.jfree.chart.labels.StandardCategoryItemLabelGenerator; import org.jfree.chart.plot.CategoryPlot; import org.jfree.chart.plot.PlotOrientation; import org.jfree.chart.renderer.CategoryItemRenderer; import org.jfree.chart.renderer.StackedBarRenderer; import org.jfree.chart.title.TextTitle; import org.jfree.data.CategoryDataset; import org.jfree.data.DefaultCategoryDataset; import org.jfree.ui.ApplicationFrame; import org.jfree.ui.RectangleEdge; import org.jfree.ui.RefineryUtilities; public class ... |
6. XYBarChart, controlling the domain. jfree.orgXYBarChart, controlling the domain. by JoshRountree Wed Apr 12, 2006 5:09 pm Hi guys, first off, let me say that JFreeChart is an awesome software package, and I have used it in many of my courses at school. Here's my scenario. I am tracking events in time, and logging them in a log file, the events are logged as a ... |
7. XYBarChart simple exemple jfree.org |
8. XYBarChart invisible for a rangesize >100 jfree.orgHello, I have got a problem with the XYBarChart. If the value range is wide (>100) then the bars are invisible. If I zoom into a smaller range (<100) then I can see the bars. I use XYLineAndShapeRenderer to render the chart. Could it be, that there is a default setting for the range? Thank you A.T. |
9. XYBarChart with only 1 value empty? jfree.org |
10. Crosshair does not work on HORIZONTAL XYBarChart? jfree.orgIt work fine on vertical XYBarChart.But when I change the orientation to PlotOrientation.HORIZONTAL it does not work. It draw a horizontal line but it isn't in the position I clicked. Thank you very much. Code: Select all JFreeChart chart = ChartFactory.createXYBarChart( null, ... |
11. xybarchart different color for positve and negative values? jfree.orgi am creating a xybarchart i have the chart working with all the values i wanted to plot. but i was wondering if there is an easy way to make the negative values/below the zero line, show in RED on chart and positive values /above the zero line , show in GREEN on chart thanks |
12. How do I make an XYBarChart dynamic? jfree.orgHow do I make an XYBarChart dynamic? by photog Mon Nov 27, 2006 11:25 pm I'm new to Java and to JFree. As such I'm sure that there are numerous rookie mistakes in my code. But I just can't seem to make an XY Barchart be dynamic. I've mixed code from a few of the demo apps provided with JFree ... |
13. XYBarChart optimization jfree.org |
14. Problem with XYBarChart when plotting a single value jfree.orgHello, I have noticed that when I use the automatic range in a XYBarChart and setAutoRangeIncludesZero(false) and (for whatever the reason) there's only one value in the dataset, the bar corresponding to this value is not drawn. I guess that since there is only one value in the dataset the range cannot be calculated. I fixed it checking how many values ... |
15. XYBarchart - item label position - query jfree.orgHi All, I have a XYBarchart that has 1 series on it. I'm using the XYBarRenderer. I am able to label the items with custom labels. I am ***not*** able to position the item label below the xAxis line as positioned in the BarChartDemo3.java chart. Could anyone help me on this. Many Thanks. Yash |
16. XYBarChart jfree.orgHi! Now I have a problem because I don't want the unit value to be displayed on the range axis because there isn't real value to show to the user (it's just event to happen). But if I use this rangeAxis.setVisible(false); it will take also the title away from range axis. And I want to keep the chart look like same ... |
17. Can we display the itemLabel for a XYBarChart outside the pl jfree.orgHi David, I am evaluating jFreechart to use it in our project. I need to display the itemLabel below the bars.(xAxis Line) outside the plot area.This is an urgent requirement for me. Could you please let me know if I can subclass the renderer, override some method and get to display the itemLabel below xAxis line(outside the plot are) Million thanks ... |
18. Values on XYBarChart jfree.orgHi!!!! I would like to know if there is any way to show in a XYBarChart the values of each bar above them like it can be done on a BarChart. Maybe it isn't posible, but if anyone knows any way or anything similar to show the values of each bar, please tell me. Thanks anyway |
19. Help with XYBarChart jfree.orgHi! I'm from University of Mato Grosso, Brazil. We are doing a research and I need to draw a Chart just like the XYBarchartDemo 7. I'm trying to create a XYBarChart with a TimePeriodValuesCollection, but instead using a double value in Y axis, I need to use a Label/Category/Series just like the XYBarchartDemo7. And I would like to know, if it's ... |
20. How to adjust XYBarChart jfree.orgHi all, I'm new to JfreeChart, i've created a XYBarChart like this TimeSeries ss = new TimeSeries("test", Day.class); for (History history : historyList) { Day date = new Day(history.getDate()); ss.add(date, history.getTotal()); } TimeSeriesCollection dataset = new TimeSeriesCollection(); dataset.addSeries(ss); // create XYBarChart JFreeChart chart = ChartFactory.createXYBarChart("test", "", true, "", dataset, PlotOrientation.VERTICAL, false, false, false); But the default appearance looks really bad. I ... |
21. How to set tick mark position in XYBarChart? jfree.org |
22. hide legend in xybarchart when value is 0 in CategoryDataSet jfree.orghi paradoxoff, Thanks for the tricky solution and a nice discussion on the issue. The following is the detailed code that fixed the issue. final CategoryPlot plot = chart.getCategoryPlot(); final BarRenderer barRen = (BarRenderer) plot.getRenderer(); //new legend collection to show only for bars whose values are not null or 0 LegendItemCollection newLegends = new LegendItemCollection(); //existing legend collection LegendItemCollection existingLegends = ... |
23. I do not want to display Sat/Sun dates on the XYBarChart jfree.orgHi, I'm using DateAxis for the x-axis of the XYBarChart with Day as the DateTickUnit. If I have date ranging over a week, the weekend date is displayed with no value. I do not want to display the weekend days saturday or sunday. How do I suppress these days? I use XYPlot and ClusteredXYBarRenderer to generate the chart. Please suggest how ... |
24. XYBarChart: plot and chart background unable to be the same jfree.orgYes, I set that to 1f. seeing so many posts about my code, I think I will post my code in its entirety tomorrow when I'm back at work. As a quick check, do other people have this problem too, where you explicitly set the back ground for the chart and plot yet they're both slightly different shades? |