Search found 8 matches

by d_rambabu
Thu Feb 12, 2009 10:52 am
Forum: JFreeChart
Topic: XY charts - dynamic data, drawing updated area only
Replies: 6
Views: 15366

ETA?

Any update on when this would be released?
by d_rambabu
Fri Dec 26, 2008 2:43 pm
Forum: JFreeChart
Topic: Alignment of units on the axis
Replies: 4
Views: 4822

Hi,
Thanks for your reply.
If it is ok not to have 0 in the range, can we control displaying the unit for the lowest value(on the scale)?
by d_rambabu
Fri Dec 26, 2008 2:08 pm
Forum: JFreeChart
Topic: Alignment of units on the axis
Replies: 4
Views: 4822

Re: Alignment of units on the axis

Hi, I am using a simple NumberAxis(for range) for creating my graph. The issue is that when auto scaling is on, the alignment of units is not always consistent. The axis doesnt always start at zero. In addition, the lowest value used for scaling the axis is not always rendered. Is there a way to co...
by d_rambabu
Fri Dec 26, 2008 2:07 pm
Forum: JFreeChart
Topic: Alignment of units on the axis
Replies: 4
Views: 4822

Alignment of units on the axis

Hi, I am using a simple NumberAxis(for range) for creating my graph. The issue is that when auto scaling is on, the alignment of units is not always consistent. The axis doesnt always start at zero. In addition, the lowest value used for scaling the axis is not always rendered. Is there a way to con...
by d_rambabu
Mon Nov 03, 2008 1:19 pm
Forum: JFreeChart
Topic: Performance problems in SegmentedTimeLine
Replies: 0
Views: 2398

Performance problems in SegmentedTimeLine

Hi, I am building a chart that uses SegmentedTimeline and shows financial data across multiple days. The segmented timeline starts from 10AM thru 4PM and base time line is a monday thru friday timeline. The chart performs well as long as all the data is between 10AM-4PM. But when I have some data ou...
by d_rambabu
Tue Jul 29, 2008 10:58 am
Forum: JFreeChart
Topic: To Those Who Use JFreeChart for Dynamic Plotting/Large Sets
Replies: 100
Views: 262754

Hi,
Are these enhancements and optimizations including FastXYSeries and FastXYPlot available in the latest release of JFreeChart or do we have to download the source separately and use them?

-Rambabu
by d_rambabu
Fri Jul 18, 2008 7:53 am
Forum: JFreeChart
Topic: Refresh issue in TimeSeriesCollection with multiple series
Replies: 1
Views: 2823

Refresh issue in TimeSeriesCollection with multiple series

Hi, I am using a TimeSeriesCollection with 4 time series in it. I am adding data in these series periodically(every 1s). Since each series add, refreshes the chart separately, the chart is getting refreshed 4 times than expected. This is resulting in high CPU usage. Is there a way to override the ch...
by d_rambabu
Mon Apr 14, 2008 8:56 am
Forum: JFreeChart
Topic: Plot data ordering
Replies: 5
Views: 7789

Plot data ordering

Hi.. In my application of showing quote averages, the plot data comes in, will have random timestamps, and is not ordered. i.e. plotdata[0] is a quote for 2-JAN-2008 09:35:00 whereas plotdata[1] corresponds to a quote at 2-JAN-2008 09:20:00 If I use the plot data to draw a graph, the graph comes in ...