Want to do curve fitting !!

Question

Hi,
I'm new to Java but want to do curve fitting codes using Java 2D or Java 3D but don't have the time to read a whole bunch of tutorials / books.
I've managed tto create a basic class within my objects, then I get rather tired. wonder any one got some hints for me to finish the job.
I hope to create an applet that accept coordinates in a large text box,
as ::
x1, y1 <--|
x2, y2 <--|
x3, y3 <--|
x4, y4 <--|
x5, y5 <--|
x6, y6 <--|
then the applet draws a fitting curve that goes through all the points
given as input.

Answer 1

Am i right, that you write the code for calculating the code, and you now want to know how to get in on the screen?
if so, the easiest way would be, not to use Java3D at all.
Just build up a Windows (e.g. JFrame), attach a JPanel for example and use the paint(Graphics g) method, that comes with every class derived from Component or JComponent.
With the given Graphics-Object you can put lines, single pixels and more onto the component.
Just have a look at here, what posibilies you have:
http://java.sun.com/j2se/1.4.2/docs/api/java/awt/Graphics.html
I hope i could help you.
Sash