jfreechart

Is it possible to change the bar color? I have coded a simple program for counting. I want to implement one more thing: if the count number is greater than 200, use blue color to draw the bar. If not, use yellow color to do so. Currently, all bar color is in red. So, I would like to ask, is it possible to change the bar color? If yes, can someone give me some guide to realize? Thanks in advance! attached is my coding: <%@page contentType="text/html"%> <%@page import="java.io.*" %> <%@page import="java.sql.*" %> <%@page import="org.jfree.data.category.*" %> <%@page import="org.jfree.chart.*" %>

I'm trying to plot real-time graph, with time axis, but I have found the LineChart constructor only has the signature. LineChart(Axis<X> xAxis, Axis<Y> yAxis) I think embedding jfree chart in javafx is not a proper solution. I want a few of the jfree features in a javafx LineChart , is this possible? Download Ensemble sample from http://www.oracle.com/technetwork/java/javafx/samples/index.html There are several examples in it for dynamic charts, e.g. "Advanced Stock Line Chart". You can take a look at their source code directly in the application. To show time on axis you can use string and

I have data for every 15 minutes. I want to plot a graph to display values from 'date1' to 'date2'. The plot should show every 15 minutes value. But display on X-axis should show only dates. futureelite7 How to create a sample XYPlot with 15 minute intervals (shown as date) 1) Create your data. XYSeries dataSeries = new XYSeries("SMS Sent"); 2) Add your axes. If you want the x-axis to show dates, use a DateAxis as the x-axis. Input your date data as a long (in milliseconds). jfreecharts will take care of the formatting for you. DateAxis dateAxis = new DateAxis(timeAxisTitle); DateTickUnit unit

Is there anything similar to the multiPiePlot Chart but for xy plots? I have an application that needs to print two or three xy plots on one page. I know you can put multiple data sets on the same plot, but the requirements specify that each must be a separate chart on the same page. trashgod Yes, simply add your ChartPanel instances to a JPanel having GridLayout(0, 1) for a top-to-bottom arrangement. This example uses an orthogonal GridLayout(1, 0) to set three panels across. I used the solution trashgod used, but I've extended the solution to support the sort of printing I wanted to be able