Search found 20 matches

by fede
Tue Aug 29, 2006 5:26 pm
Forum: JFreeChart
Topic: PeriodAxis problem
Replies: 4
Views: 5109

Hi David!
I tried your suggestion and i have resolved the problem.
Thanks for your help!
by fede
Tue Aug 29, 2006 3:47 pm
Forum: JFreeChart - Stockmarket
Topic: One Chart for Candlestick, Other for Volume
Replies: 9
Views: 22864

To don't show volumes in candlessticks renderer you just set the setDrawVolume(false) as follow:

CandlestickRenderer(); candlesRenderer = new CandlestickRenderer();
candlesRenderer.setDrawVolume(false);
by fede
Tue Aug 29, 2006 1:25 pm
Forum: JFreeChart - Stockmarket
Topic: One Chart for Candlestick, Other for Volume
Replies: 9
Views: 22864

HI,
To draw volume and price in different plots, you have to use a CombinedDomainXYPlot.
In the first subplot you draw you candles with a CandlestickRenderer and in the second subplot you draw volumes using BarsRenderer.
Also you can add as many subplot you want to draw other indicators.
by fede
Tue Aug 29, 2006 1:22 pm
Forum: JFreeChart
Topic: PeriodAxis problem
Replies: 4
Views: 5109

PeriodAxis problem

HI,
I have a strange problem usin PeriodAxis().Indeed, i'm not able o set the color of ticks labels of the axis.So i can't change My PeriodAxis color (only the axis line is corrctly setted).
Does someone knwo about this problem and how to work aroung?
by fede
Tue Aug 08, 2006 5:41 pm
Forum: JFreeChart - Stockmarket
Topic: Gaps in DefaultOHLCDataset
Replies: 0
Views: 5958

Gaps in DefaultOHLCDataset

Does it possible to have gaps in an DefaultOHLCDataset ?
If yes how can i do that?

When i say gaps i mean that if i plot my DefaultOHLCDataset with an LineAndShapeRenderer, the line is not continuous, but it's broken on gaps.
by fede
Tue Aug 08, 2006 3:54 pm
Forum: JFreeChart
Topic: setLabelPaint doesn't work in PeriodAxis
Replies: 0
Views: 2486

setLabelPaint doesn't work in PeriodAxis

Hi!
I have a problem setting the labelPaint of a PeriodAxis.
Calling method setLabelPaint() of a periodAxis doesn't work:
Is it a JFreeChartBug??
Thanks a lot
by fede
Fri Aug 04, 2006 12:39 pm
Forum: JFreeChart
Topic: Axis trace Drawing inverted!!
Replies: 0
Views: 1911

Axis trace Drawing inverted!!

Hi!
just to say that the drawVerticalAxisTrace and drawHorizontalAxisTrace of ChartPanel are inverted.
Indeed, calling drawVerticalAxisTrace is the horizontal trace which is displayed and calling
drawHorizontalAxisTrace is the vertical one.

Thanks
by fede
Fri Jul 28, 2006 5:11 pm
Forum: JFreeChart - Stockmarket
Topic: Does jFreeChart support drawing real time lines over graphs?
Replies: 3
Views: 14357

Hi,

Drawing trend lines, is not supported by JFreeChart, but you can do it implementing MouseListener on a chartPanel.

Also you can use ShapeAnnotations to draw your lines or other Items
by fede
Mon Jul 24, 2006 1:30 pm
Forum: JFreeChart
Topic: setDisplayTooltips Doesn't works
Replies: 1
Views: 2364

setDisplayTooltips Doesn't works

Hello!

I use the setDisplayTooltips(false) method of my chartPanel to don't show tooltips, but this doesn't works. Is this a bug of JFreeChart or am'i doing something wrong?
Thanks a lot!
by fede
Fri Jul 21, 2006 3:42 pm
Forum: JFreeChart
Topic: advanced crosshair
Replies: 9
Views: 10168

advanced crosshair

Hi!

I would like use traceLines and showing domain and range axis value exactly as follow:

http://chart.n2nconnect.com/FAChart/NNSP.jsp

How can i do that?
Can someone give me an help or code sample ?
Thanks a lot
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by fede
Wed Jul 12, 2006 10:44 am
Forum: JFreeChart - Stockmarket
Topic: Source Code of Software (Stock Market Analysis and Predictio
Replies: 41
Views: 105070

Hi !
Can you send me the code at federico@lifescience-consulting.com.
Thank you very much
by fede
Wed Jun 21, 2006 2:57 pm
Forum: JFreeChart - Stockmarket
Topic: Problem to draw annotaiton with segmented timeline!!
Replies: 0
Views: 5218

Problem to draw annotaiton with segmented timeline!!

HI!!

I have exactly the following problem:
http://www.jfree.org/phpBB2/viewtopic.p ... ght=#47356



I Think this problem will be encountered by all person who want develop a TechnicalAnalysis software with JFreeChart.
So , if someone has found a solution !!?

Thanks a lot
by fede
Wed Jun 21, 2006 2:54 pm
Forum: JFreeChart
Topic: Intraday Chart problem (Develop maybe can help)
Replies: 0
Views: 1702

Intraday Chart problem (Develop maybe can help)

HI!!

I have exactly the following problem:
http://www.jfree.org/phpBB2/viewtopic.p ... ght=#47356

Does someone help me to find a solution please!!?
by fede
Wed Jun 21, 2006 2:53 pm
Forum: JFreeChart
Topic: Help!! SegmentedTimeLine with XYShapeAnnotation
Replies: 4
Views: 4873

Intraday Chart Problem (Develop maybe can help)

HI!!

I have exactly the following problem:
http://www.jfree.org/phpBB2/viewtopic.p ... ght=#47356

Does someone help me to find a solution please!!?
by fede
Mon Jun 19, 2006 2:48 pm
Forum: JFreeChart
Topic: Time series for intraday charts (mon-fri, 9.30 - 4.00pm)
Replies: 41
Views: 59077

HI! i got the same problem using segmented timeline to plot intraday Chart. I figure out doing the following: I used only a segmented Timeline to remove market close hours. To remove weekend days, i don't take into account the date of the day, but only the minutes and hours. I manage myself the date...