www.jfree.org

thanks mr.martin for your reply i'm sorry i'm late to reply your message here my code package initasaya; import java.awt.Color; import java.io.BufferedReader; import java.io.FileNotFoundException; import java.io.FileReader; import java.io.IOException; import javax.swing.JFrame; import org.jfree.char...

thanks for your reply i'm sorry maybe because my english isn't well so i can't explain well to you :) i had been plot polar graph in jfreechart using jfreechart and netbeans, so i get an output like this https://student.eepis-its.edu/~etty/polar/h-plane.png i want to plot a line fron the center of t...

i want to mix PolarChart and lines, the lines is plotted from the center of a polar graph
but i don't know how to create it
i using netbeans IDE 6.0, JFreeChart-1.0.14 and JCommon-1.0.16
anybody know it?
thank you very much...

there is some error if i use your source code, there is no getScatterPlotData() and getLineChart in my netbeans.. i using jfreechart-1.0.14 and jcommon-1.0.16 can you explain to me? is it possible if i want to mix polar chart and lines using jfreechart? thank you very much.. *i'm an indonesian, sorr...