www.jfree.org

Version: jfreechart-1.0.0-rc1 HaHaHa, Finally I had complete a simple sample of icon mapping / map / binding into the grid. This thing had made me mad because I am not a good developer. Luckily on the forum http://www.jfree.org/phpBB2/viewtopic.php?t=14854 that joined by DG, cdr, develop & skunk let...

lol... forget to login...

Forget to tell, calculation algorithm of MACD and other technical indicators like Stochastic oscillator, ADX, Chaikin Money Flow, Bollinger Bands at following URL: http://stockcharts.com/education/IndicatorAnalysis/index.html I had also compare it with several famous URL. It is correct & tested by Q...

Wow!!! Seems that someone in jfreechart had done it!!! Well done! Becuase currently I am also need to draw a trend line beside the technical indicator & historical price. Brother 'Develop', can u pass me some idea & code on how to drawing the trendline... Actually I have a little workaround on this ...

are u want something like this...(I created using JFreeChart few months ago)



If yes, u have to calculate everything & combined the Line Chart with the histogram...(1 weeks may done it)

regards,
wei wei.[/url]

JFreeChart version: 0.9.21 This is the solution after suggested by David & skunk: Because I face some error in overriding the method (drawItem) in superclass candlestickRenderer, where I create a Ext_candlestickRenderer to extends candlestickRenderer and only override on method drawItem, create 3 co...

JFreeChart version: 0.9.21 This is the solution after suggested by David & skunk: Because I face some error in overriding the method (drawItem) in superclass candlestickRenderer, where I create a Ext_candlestickRenderer to extends candlestickRenderer and only override on method drawItem, create 3 co...

JFreeChart version: 0.9.21 Sorry! The color is not so obvious, here is the better version. This is the solution after suggested by David & skunk: Because I face some error in overriding the method (drawItem) in superclass candlestickRenderer, where I create a Ext_candlestickRenderer to extends candl...

JFreeChart version: 0.9.21 This is the solution after suggested by David & skunk: Because I face some error in overriding the method (drawItem) in superclass candlestickRenderer, where I create a Ext_candlestickRenderer to extends candlestickRenderer and only override on method drawItem, create 3 co...

Thanks david, :D For someone who have the same needs to specific changing candle stick color for ex-entitlement adjustment purpose(dividend, bonus, split), please change it via the classes: org.jfree.chart.renderer.xy.CandlestickRenderer method: drawItem(java.awt.Graphics2D g2, XYItemRendererState ...

Title:How to change color of volume bar in candle stick? Ver:JFreechart 0.9.21 Question 1 :How to change color of volume bar in candle stick? Actually I had used the CandlestickChartDemo1 sample from the demo. And I add some code to visible the volume in candle stick chart. renderer3.setDrawVolume(...

Title:How to change color of volume bar in candle stick? Version:JFreechart 0.9.21 Question 1 :How to change color of volume bar in candle stick? Actually I had used the CandlestickChartDemo1 sample from the demo. And I add some code to visible the volume in candle stick chart. renderer3.setDrawVol...

sorry .... recently I am developing other chart system using flash. forgot to visit the jfree forum. As I know(my little opinion), u are not able to filter out the null tick(like public holiday on Mon-Friday). And if u success to do so, also not so appropriate, because no standard scale for the cha...

thanks for help. But after I test it, I would only able to get the color of that series like: renderer3.getItemPaint(2, 30)=[java.awt.Color[r=255,g=0,b=0]] but how can I set the color on the specific candle stick? Because I am using timeseries as the x-axis. Question: Can I set the color of candle s...

SOS...SOS...