As part of my NLP project, I need a way to plot 2D & 3D point cluster plots. Let's take the example in my previous email:
(0 0, 2 _3 ,: _1 2) dis 1 1,_1 _2,:3 4 1.41421 3.16228 4.47214 In that distance calculation, their are 6 coordinate pairs, representing 6 points in x & y. The six points are: 0 0, 2 _3, _1 2, 1 1,_1 _2, 3 4 I want to see a plot of those 6 points. 1. How do I make a 2D plot that shows these 6 points as dots on an xy graph. 2. How can I make the first three points red dots, and the last three points blue dots? 3. How can I change the soze (diameter} of the dots? 4. Now assume I have 6 more points, but they are in three dimensions: 0 0 0, 2 _3 1, _1 2 0, 1 1 1,_1 _2 3, 3 4 2 5. How do I make a 3D plot that shows these 6 points as small dots in a 3D xyz perspective view graph 6. How do I rotate the view? 7. How can I make the first three points red dots, and the last three points blue dots? ​Skip ---------------------------------------------------------------------- For information about J forums see http://www.jsoftware.com/forums.htm