Thank you David! I will give it a shot and see if that'll work for me
Thanks
Search found 8 matches
- Fri Jan 12, 2007 6:45 pm
- Forum: JFreeChart - Stockmarket
- Topic: Is JFreeChart a practical answer
- Replies: 12
- Views: 42440
- Wed Jan 10, 2007 6:02 pm
- Forum: JFreeChart - Stockmarket
- Topic: Is JFreeChart a practical answer
- Replies: 12
- Views: 42440
So basically, I'm saying that obviously the thing doesn't work because you are grossly overdoing the resolution. Actually it does work. Regardless of resolution, my performance is bad because of how much data objects I am creating (as seen from my previous post). But I did do an experiment to test ...
- Wed Jan 03, 2007 6:09 pm
- Forum: JFreeChart - Stockmarket
- Topic: Is JFreeChart a practical answer
- Replies: 12
- Views: 42440
Is JFreeChart a practical answer
I am using JFreeChart to do some backtesting in the Forex market. I have a csv sheet containing 1 years worth of 1 minute data. In all about 370,825 entries. I have loaded this data into a time series chart(obviously using Minute() for the time period), but the performance is horrible. I profiled my...
- Thu Aug 10, 2006 7:24 pm
- Forum: JFreeChart
- Topic: ATTN: David Gilbert: JFreeChart classes missing key methods
- Replies: 3
- Views: 4641
I'm sure you're right. I haven't worked with Annotation yet, but the methods I was referring to (i.e. a setter to go with the getter) don't require subclassing or exposing the object state. They more or less seem left out. These lines in IntervalMarker: public void setStartValue(double startValue){ ...
- Thu Aug 10, 2006 5:41 pm
- Forum: JFreeChart
- Topic: ATTN: David Gilbert: JFreeChart classes missing key methods
- Replies: 3
- Views: 4641
ATTN: David Gilbert: JFreeChart classes missing key methods
I have been fairly new to JFreeChart and have only had the opportunity to work with it within the last month. I have bought the Developers Guide more to help the efforts of JFreeChart than anything else. While utilizing the charting package I have notice that there seems to be some key methods left ...
- Tue Aug 08, 2006 10:46 pm
- Forum: JFreeChart
- Topic: Error in Demo Charts?
- Replies: 1
- Views: 3222
You also need to have JCommon.jar
- Tue Aug 08, 2006 8:58 pm
- Forum: JFreeChart
- Topic: plot.setBackgroundImage(Image)???
- Replies: 1
- Views: 2996
plot.setBackgroundImage(Image)???
Is there something wrong with this method?
works but,
doesn't
The image used for both methods is the same.
Just curious if this is a bug.
Code: Select all
JFreeChart.setBackgoundImage()
Code: Select all
plot.setBackgroundImage()
The image used for both methods is the same.
Just curious if this is a bug.
- Thu Aug 03, 2006 4:52 pm
- Forum: JFreeChart
- Topic: IntervalMarker Cutomizable?
- Replies: 0
- Views: 2390
IntervalMarker Cutomizable?
I have a time series chart where the range axis can be 0 to anything (Depends on the application). I have several range markers that signify specific intervals that a particular apparatus is within range of. I have a custom popup menu where ranges can be updated and where the Interval markers can be...