I have a few questions

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yoona
Posts: 2
Joined: Sun Jul 22, 2018 9:59 am
antibot: No, of course not.

I have a few questions

Post by yoona » Sun Jul 22, 2018 10:01 am

I am using JFreecharts for linear regression plots. I have some questions:

1. A scatter plot has a XYLineAndShapeRenderer. I need to know how to resize the points, because they are very small by default and I need to make them larger.

2. Also when you create a chart by the chartfactory class you get some default options implemented like "save as png image" option when you right click on the chart. Is there any way that I can get a reference to the file dialog that is generated. I need to specify a custom directory where to save the images.

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