Search found 17 matches

by Jyothy
Wed Jun 21, 2006 10:04 am
Forum: JFreeChart
Topic: Marker for multiple categories in a BoxAndWhisker Plot
Replies: 1
Views: 2943

If you want only lines to categorize the chart you can use XYLineAnnotation

to draw lines on graph
by Jyothy
Wed Jun 21, 2006 9:49 am
Forum: JFreeChart
Topic: Fill colours in between trend lines
Replies: 7
Views: 9636

i have used tried MarkerBand class but not sucedded. MarkerAxisBand mab = new MarkerAxisBand(rangeAxis1, x1, y1, x2, y2, new Font("Verdana", Font.PLAIN, 10)); IntervalMarker marker = new IntervalMarker(x1, y1); marker.setPaint(Color.pink); mab.addMarker(marker); rangeAxis1.setMarkerBand(mab); where ...
by Jyothy
Wed Jun 21, 2006 9:46 am
Forum: JFreeChart
Topic: MarkerBand question
Replies: 4
Views: 5210

David,


Is the MarkerBand bug fixed ??



Jyothy Anjuri
by Jyothy
Tue Jun 20, 2006 2:33 pm
Forum: JFreeChart
Topic: Fill colours in between trend lines
Replies: 7
Views: 9636

IntervalMarker takes 2 doubles values x1 to y1, but i need to draw a band from x1 to y1 and x2 to y2.( it would be as a rectangle).

and also this band underneath a graph.



Thanks in advance
Jyothy Anjuri
by Jyothy
Tue Jun 20, 2006 1:32 pm
Forum: JFreeChart
Topic: Fill colours in between trend lines
Replies: 7
Views: 9636

I have used XYBoxAnnotation to get the band of colors , but the band is rendered on top of line graph so line graph is not being seen.

I want the band of colors underneath so that on these band of colors the time series graph shd be shown.


Please help!


Jyothy Anjuri
by Jyothy
Tue Jun 20, 2006 11:30 am
Forum: JFreeChart
Topic: Fill colours in between trend lines
Replies: 7
Views: 9636

Fill colours in between trend lines

I have drawn 3 trend lines in my graph to specify the threshold values in the time series chart with 3 diffrent colours. Now i would like to fill colours between these trend lines. Can any one help me?? Here is the code to draw trend lines. Date date = DateUtilities.createDate(2002,MonthConstants.JA...
by Jyothy
Tue May 30, 2006 12:49 pm
Forum: JFreeChart
Topic: Series break in a line chart
Replies: 4
Views: 8772

Hi Daniel,

As you said values as null would be shown as balnk in line graph,
But in my case i want to show gap when data is not collected( ie not stored in database ) for certain period. so there would be no data in database in this particular period and i need to show it as blank.


Thanks
Jyothy
by Jyothy
Tue May 30, 2006 12:47 pm
Forum: JFreeChart
Topic: How to allow nulls in XYSeries
Replies: 3
Views: 3934

Hi Daniel, As you said values as null would be shown as balnk in line graph, But in my case i want to show gap when data is not collected( ie not stored in database ) for certain period. so there would be no data in database in this particular period and i need to show it as blank. Thanks in advance...
by Jyothy
Tue May 30, 2006 11:46 am
Forum: JFreeChart
Topic: Do not join data points when data does not exist
Replies: 2
Views: 3684

I need to show the represention in graph that value is NAN or null but not skip them.


Jyothy
by Jyothy
Mon May 29, 2006 7:21 am
Forum: JFreeChart
Topic: Do not join data points when data does not exist
Replies: 2
Views: 3684

Do not join data points when data does not exist

I am using Jfree charts for rendering grpahs for monitoring solution of our application. When is no data in database the data points in the TimeSeries are still joined in the graph. For example: If data is stored from 2 PM to 5 PM and then from 5PM to 8PM data is not collected in database. but data ...
by Jyothy
Fri May 26, 2006 12:22 pm
Forum: JFreeChart
Topic: Show TimeSeries graph with 3 series in single line
Replies: 2
Views: 3559

Do not join data points when data not stored in database.

I am using Jfree charts for rendering grpahs for monitoring solution of our application. When is no data in database the data points in the TimeSeries are still joined in the graph. For example: If data is stored from 2 PM to 5 PM and then from 5PM to 8PM data is not collected in database. but data ...
by Jyothy
Tue May 16, 2006 2:56 pm
Forum: JFreeChart
Topic: Show TimeSeries graph with 3 series in single line
Replies: 2
Views: 3559

Show TimeSeries graph with 3 series in single line

I am using Time series graph. i always have 3 ranges critical, warning and clear. I need to draw a horizontal line at all 3 ranges eg : value greater than 70 is critical , graterthan 40 and less than 70 is warning. so i need to draw a line to specify the range in graph along wioth label. Infact i ca...
by Jyothy
Wed Mar 29, 2006 5:44 am
Forum: JFreeChart
Topic: Refresh legend after changing series color?
Replies: 2
Views: 5807

Can you please post the code to change the default series colors using ChartPostProcessor??

Thanks in advance

Jyothy
by Jyothy
Tue Mar 28, 2006 12:32 pm
Forum: JFreeChart
Topic: ToolTips in cewolf
Replies: 3
Views: 6581

I could generate tooltipsin mozilla after i added overlib.js

but my problem is i am not able to generate graphs in IE it gives script error runtime error.


Please Help!

Jyothy
by Jyothy
Mon Mar 27, 2006 7:57 am
Forum: JFreeChart
Topic: Tomcat shutdowns abruptly when applet is closed.
Replies: 2
Views: 4427

Thanks for your response. Can you please tell me how can i show tooltip on each of xy coordinate of my graph with out using panel concept then? May its possible using ChartPostProcessor . but how can i get the mouseMove event then?? i have used the following code but could not generate any tooptips ...