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SimpleDateFormat sdf = new SimpleDateFormat("HH:mm:ss"); Date d = new Date(time); Second sec = getSecond(sdf.format(d)); series.add(sec, value); Here is my getSecond function: protected static Second getSecond( String sec ) { try { CSVTokenizer ct = new CSVTokenizer (sec, ":"); //get hour int hour ...

ok, so up till now, I *think* no more exceptions.. but now when I run the program, absolutely nothing happens. if anyone has some code sample that creates the stacked area chart with time series data (or at least time on the x axis) please let me know and I can work the rest on my own. I have looked...

Well, I thought of using stacked bar chart (instead of histogram and/or histogram dataset), and then doing the histogram calculations myself and putting the results into an array that has the same number of elements as the set number of bins. But its really getting messy for a few reasons... one is ...

Hi can you let me know how you did this? I am also trying to implement a stacked histogram. like this: http://img.photobucket.com/albums/v471/kulsi/sa/sa3.jpg but end up getting this: http://img.photobucket.com/albums/v471/kulsi/histogram.jpg I used the HistogramDemo to do this example. I have two d...

I have went over the posts on using a stacked area chart with a time series and have tried to follow those models. I will try to explain first without pasting the code. I am using TableXYDataset with createStackedXYAreaChart. I create the panel first and within this: Seconds seconds = new Second(); ...

I have not used JFreeChart as of yet and was wondering if anyone used the CSV functions to read a certain portion of a text file. That is, be able to do a search within the file based on certain row values? I would have a text file with Time as the first column, based on what window of time I want t...

I was wondering if anyone has used jgraph and jfreechart together? I was thinking to show the relationship between quantity and links.