In scientific applications one often needs to generate a line plot or a scatter plot with error bars. I am looking for information on how to do this using JFreeChart. Eventually, I'd like to invoke the functionality using the Cewolf taglib. Here is an example: x: 1, 2, 3, 4, 5 y: 3, 1, 2, 5, 4 errors: 0.5, 0.2, 0.3, ...
multicolor bar chart - error by rasa Mon Oct 24, 2005 3:31 pm hi , the following code is used in my project bar chart ,but it doesn't display multiple color barchart instead of single color.i want to display each sets have diffrent color( i have 12 set of values).the code has shown the blank image(x).can u help me to ...
Hi, Does anyone know how to customize a chart with error bars? I am currently making charts based on XYErrorRendererDemo1.java. My data have small error bars and their range (in Y) is large so the default parameters of XYErrorRendererDemo1 are not satisfactory . I have 3 questions : 1> Is it possible to change the size, shape and color of the ...
Hello, I have been using JFreeChart in combination with CeWolf for quite a while. I was particularly using DefaultStatisticalCategoryDatasets to produce a bar chart with error bars, where these error bars are, in my case, showing a 95% confidence interval around the data. Now I have a problem, however, that I want to display such a confidence interval range around the ...
I want to show error bars only in some points of my charts. To do that I use an XYIntervalSeriesCollection, setting the start and end x/y point to the same values when I want a given error bar not to be displayed (because it is inexistent). The problem is that my chart looks a little bad, because in those points where ...
deployment Error while using jfree jar files for bar chart by vinesh Thu Mar 18, 2010 1:35 pm Hi i am using jfree jars() for bar chart code ,get java.net.MalformedURLException error and deployment failed due to this error. please urgently give me solution to rid from this issue i am placing the full exception,which i face log4j:ERROR Could not parse ...