Timeseries « BarChart « JFreeChart Q&A

1. How to change theme of timeseries bar chart    stackoverflow.com

hi below is my code for the time series bar chart

import java.text.SimpleDateFormat;
import java.util.Date;
import org.jfree.chart.ChartUtilities;
import org.jfree.chart.JFreeChart;
import org.jfree.chart.axis.DateAxis;
import org.jfree.chart.axis.DateTickUnit;
import org.jfree.chart.axis.NumberAxis;
import org.jfree.chart.axis.ValueAxis;
import org.jfree.chart.plot.XYPlot;
import org.jfree.chart.renderer.xy.XYBarRenderer;
import org.jfree.chart.renderer.xy.XYItemRenderer;
import org.jfree.data.time.Day;
import org.jfree.data.time.Hour;
import org.jfree.data.time.Minute;
import org.jfree.data.time.SimpleTimePeriod;
import org.jfree.data.time.TimePeriodValues;
import org.jfree.data.time.TimePeriodValuesCollection;
import org.jfree.data.xy.XYDataset;
import java.awt.Font;
import java.io.File;

public ...

2. Turning the second timeseries in a TimeseriesChart to a barchart    stackoverflow.com

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 ...

4. BarChart of a TimeSeries    jfree.org

Hi. I have been struggling to make a bar chart from a time series, and so wanted to see if anyone here could help. My goal is simple: to display a time series as a bar chart, rather than in the default style of a line chart. I have made some progress by reading through the extensive developer document and looking ...

5. Anyone got an example for timeseries bar chart!!!!    jfree.org

by sachinkt Thu Apr 06, 2006 1:45 pm 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 Test_6 extends ApplicationFrame { ...

7. TimeSeries & mixed Chart (Lines & Bars)    jfree.org

I have a Graph which shows time-based data usind a XYPlot. I use a TimeSeriesCollection with one TimeSeries for each datarow I have to display because of my intern metadata definition and because I implemented the possibility to make single series (un-)visible using checkboxes. So each Collection has its own DateAxis, but only the first of them is made visible. For ...

8. TimeSeries bar widths    jfree.org

TimeSeries bar widths by eric.rotick Sun Aug 27, 2006 3:08 pm I'm trying to create a plot which simulates a status value over a period of time. I've been using a TimeSeriesCollection with an XYBarRenderer with some success but it's still not quite right. The problem is to do with the bar widths. They always come out at the default ...

9. Problem with timeseries barchart having multiple series    jfree.org

Hi, I have written a code which generating timeseries barchart in this i have TimeSeriesCollection in which i am keeping multiple series. The poblem is that as i am creating chart , the bars are overlapping each other so that for a particular date i am able to see either last one or those previous one which have more value then ...

10. HOW create bar chart time series    jfree.org

12. Multiaxis Timeseries bar chart?    jfree.org

After creating a multiaxis time series line chart, I'm wondering if it is possible to create the same chart as a bar chart. Each axis would need to support multiple series and require the functionality provided by the ClusteredXYBarRenderer (bars side by side). Currently it seems the renderers are just overlaying each other. Searching the forum leads me to believe this ...

13. Time series as bar chart    jfree.org

I'm pretty sure I'll have to do some customization, but if a local expert could provide a trailhead for me I'd be grateful. I want to represent some data as a stacked bar chart. But I want it to behave as a time series, updating every 5 minutes or so (it's not time based, but that's about the frequency of events). ...

14. BarChart with two TimeSeries    jfree.org

Hello, i have the Problem, that i have to show two TimeSeries in one chart. The problem is, if at day 1 series1 has a value of 50 and at the day 2 series1 has a value of 100. Now the Problem: series2 has at day 1 a value of 70 and at day 2 a value of 80. The problem ...

15. Trying to create combined timeseries bar chart    jfree.org

I'm trying to create a combined domain bar chart but I'm not having any luck. I'm using two TimeSeriesCollection datasets, two renderers and 21 TimeSeries for each Collection. There should be 21 bars for each time period. I'm only getting one bar for each period. However, the chart key shows all 21. Where am I going wrong. Thanks

17. TimeSeries Bar Chart    jfree.org

18. Time Series Bar Chart with many series    jfree.org

Hi jerry Create a TimeSeriesCollection using the empy argument Constructor. Then use TimeSeriesCollection.addSeries(BasicTimeSeries series) to add as many series as you want. Jfreechart has an in-built capacity to allow 9( or ten) different colours for each such series.Then it recycles through this set.But you could always use plot.setSeriesPaint() to allow your custom array of Paint objects(i:e colours). Gaurav Kathotia