1. Annotating points on line graph with JFreeChart? stackoverflow.comI'm using JFreeChart to make a line graph. There are some points that I want to mark, or annotate, with circles of different sizes. I tried ShapeAnnotation, but even after I ... |
2. Resizing points in a XY graph jfree.org |
3. How to Set the (x,y) origin point in a line graph jfree.org |
4. Recolor specific points on XY Graph? jfree.orgI want to include a highlight function within my graph. The user will select an option that will turn off the zoom (override the mouse drag function) and then allow them to drag the mouse over the XY Graph selecting all the data points they drag over. I need a way of letting the user know that the point got selected ... |
5. Showing values from a specific point of a graph jfree.orgHi all, This is what I would like to accomplish: When I click on a specific point on the graph, 1 horizontal line and 1 vertical line will be drawn, that intersects specifically at the point clicked. Also, I need to show the coordinate values of the x,y axis for that particular point. How do I code that? Thanks in advance. ... |
6. Get actual start/stop point of graph jfree.org |
7. Is it possible to mark a visible point on a graph? jfree.orgThanks it was a nice pointer , Though i had to do a lot of google after the start you gave. Here is what worked for me 1) Write a custom class class CircleDrawer implements Drawable { /** The outline paint. */ private Paint outlinePaint; /** The outline stroke. */ private Stroke outlineStroke; /** The fill paint. */ private Paint fillPaint; ... |
8. Graphing 4 million points, EntityCollection, Out of Memory jfree.orgGraphing 4 million points, EntityCollection, Out of Memory by MitchBuell Thu Dec 11, 2008 8:08 pm Hello, I am making a specialized application that graphs very large amounts of static data with JFreeChart but I am getting out of memory (heap space) errors. What I am trying to do is: - Graph up to roughly 4 million data points from ... |