Is JFreeChart suitable to my application
Is JFreeChart suitable to my application
Hi,
I am going to develop a java applet based chart system which will constanly get the feed from a server. Based on these data, the applet has to update the chart in realtime. Chart type I am planning to develop are :
candlestick charts
lines
low/close bars
Is it possible to do this with JfreeChart.. Is any one done this aready.. What is your experience.. Is there any other api in java / any other platform having better support than JFreeChart..
Thanks in advance..
Thanks & Regards
Vadivelan.R.
I am going to develop a java applet based chart system which will constanly get the feed from a server. Based on these data, the applet has to update the chart in realtime. Chart type I am planning to develop are :
candlestick charts
lines
low/close bars
Is it possible to do this with JfreeChart.. Is any one done this aready.. What is your experience.. Is there any other api in java / any other platform having better support than JFreeChart..
Thanks in advance..
Thanks & Regards
Vadivelan.R.
I'm going to start out trying to display intraday charts . . .
I think this will be easier considering I will not need to deal with communicating with a data vendor's server . . . .
Any tips on how to get started with jfreecharts. Do I need to d/l jcommon?
I have experience with Java but am not sure what I'm supposed to do with the download. Am I supposed to download it and then import libraries into my program? Does it matter where I store the file?
Am I going to need to buy the guide?
I think this will be easier considering I will not need to deal with communicating with a data vendor's server . . . .
Any tips on how to get started with jfreecharts. Do I need to d/l jcommon?
I have experience with Java but am not sure what I'm supposed to do with the download. Am I supposed to download it and then import libraries into my program? Does it matter where I store the file?
Am I going to need to buy the guide?
guide is helpful. you will need all libraries from jfreechart. jfreechart uses jcommon, so you will need that.
if you have all examples, you should look at the MemoryUsageDemo.
thats the one i used when i started making Intra day chart.
and one thing Jfreechart has something called SegmentedTimeLine (which is DateAxis) that has one method called fifteenMinuteTimeline .. that is very cool. i used that with some modifications and now i dont have any gaps between intra day data.
let me know if you need any help.
Jfreechart is great product and i am using it .. so i would love to help if i can.
if you have all examples, you should look at the MemoryUsageDemo.
thats the one i used when i started making Intra day chart.
and one thing Jfreechart has something called SegmentedTimeLine (which is DateAxis) that has one method called fifteenMinuteTimeline .. that is very cool. i used that with some modifications and now i dont have any gaps between intra day data.
let me know if you need any help.
Jfreechart is great product and i am using it .. so i would love to help if i can.
alright I extracted the download called "jfreechart-1.0.2.tar".develop wrote:there is a demo jar files if you have downloaded all the example. thats what i am talking about
I attached a screenshot of of my windows explorer.
I don't know if I have the right download. This is one of the downloads from jfreechart. I did not see anything labeled examples though.
Sorry about the my confusion
I'll follow with a screenshot