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Hi,

I'm new to JfreeChart.My question is , how can I create a CandelsticK chart, I know that I should use "createCandelStickChart" but I have a problem with data how cen I add data to candelstick chart. I know to create pie,bar,line area chart but I have a problem with CandelStick chart .Can someone send me an example(source code).I know that my englis isn't perfectly and sorry for this!!

May be you can create OHLCDataset as CandleStick Dataset.

Example:

OHLCDataset ohlcDataset=createDataCandle();
JFreeChart jfreechart1 = ChartFactory.createCandlestickCha("Candlestick Demo", "Time", "Value", ohlcDataset, true);

public OHLCDataset createDataCandle()
{
Date adate[] = new Date[a.getVolumeArray().length];
double ad[] = new double[a.getVolumeArray().length];
double ad1[] = new double[a.getVolumeArray().length];
double ad2[] = new double[a.getVolumeArray().length];
double ad3[] = new double[a.getVolumeArray().length];
double ad4[] = new double[a.getVolumeArray().length];
int i = 1;
byte byte0 = 2;
for(int is=0;is<a.getVolumeArray().length;is++)
{
adate[is] = new Date(a.getDateArray()[is]);
ad[is] = a.getHighPriceArray()[is];
ad1[is] = a.getLowPriceArray()[is];
ad2[is] = a.getOpenPriceArray()[is];
ad3[is] = a.getClosePriceArray()[is];
ad4[is] = a.getVolumeArray()[is];
}
return new DefaultHighLowDataset("Series 1", adate, ad, ad1, ad2, ad3, ad4);
}

Hope this can help you. Good Luck.