point « Color « JFreeChart Q&A





1. changing the color of data points    jfree.org

changing the color of data points by jaypee Mon Apr 17, 2006 2:33 am i'm trying to change the color for points the exceed my limit... so far i'm just able to change the color based on the place of the point in the series i.e. if it's the 1st,2nd,3rd,etc in the series. what i want to do is compare ...

2. Changing color of one point    jfree.org

4. how to make the scattered points same colored and join them    jfree.org

Hi All, I have created a scattered chart to which I am adding a trend line. The way I have done this is the same as shown in the link. http: //www.koders.com/java/fidB93D1AFBC4187310FF00D7CFB0B6DC818B6951CB.aspx The scattered points I am getting are all of different colors. Now what really required is I need to make scattered points same colored[say YELLOW]. Then need to join ...

6. Different colours on a line between 2 data points    jfree.org

Hi, I'm plotting a line graph for monitoring temperature and wish to have the line colored with red if it's above say 37.5 (C) and green if below. For example I have a item 36 (C) and next item 38 (C). So in my graph, I will only need to highlight the portion of the line above 37.5 (C) as red ...

8. Draw several groups of points in differents colours    jfree.org

I have a list of points which are classified in groups. I would like them to be drawn in my graph with colours corresponding to these groups and not in red for all. At the moment here is my code: Code: Select all /** * Display the 2D chemical space from plots coordinates. ...





10. Changeing the color of a point    jfree.org

11. Different colored line between points    jfree.org

This really depends on the renderer you are using. For example the YXLineAndShapeRenderer has limited support through the getItemPaint() method. It shouldn't be to hard to extend an existing renderer and overwrite some methods like getItemPaint(), draw() or drawPrimaryLine() to implement what you need. Also search this forum. This kind of question has been asked before and you will eventually find ...