I plan to do some vey basic charting of historical EOD data in a Java app I am currently writing and look for hints as to which open-source package is the best to use. By best I mean: - few (if any) dependencies on other packages - memory and filesize footprint The packages I found on sourceforge are all universal, multi-purpose and often come with a bundle of other jar's needed. As I just want price charting these all seem a bit oversized for me. Is anybody aware of some other package I should look at. Or even share some code with me? Also, is there some charting package that would allow point&figure charting? I currently use a JTable for this, but maybe there exists some other package already? Thanks in advance, agrau
eSignal has a very good java chart applet at www.marketcenter.com. It it the best I have seen so far and also has Euro market data available. ramora
the closest one could be http://www.jfree.org/jfreechart/index.html although it is not stock charting oriented, having the extra functionality should not be a drawback
I wish you folks would get together and buy the API from J-Trader and write a front-end trade execution app for it. The person/people that do this would among the first to do this and offer it to the thousands of retail traders that use Jtrader. Look at Ninja Trader and Button-Trader who seem to have the best front-ends for TWS platform from IB. These 2 companies seem to be operating and succeeding. Michael B.
Thanks so far for the responeses! ET truly is a great place to meet people and get help. ramora: Thx for your pointer, but I feel I have not made myself clear enough. It's that I need the charting capabilities in my own application, ie. I need the components to build upon myself. Specifically, I want to free myself from any supplier dependency. But still I agree that my subject line was quite misleadingly formulated. trader42: I agree, JFreeChart is sort of a swiss army knife for charting. Others are listed here http://directory.google.com/Top/Com...nguages/Java/Class_Libraries/Graphics/Charts/ and elsewhere. Still I hope to find something more slim, as I fear these libraries carry too much overhead for the simple task I am looking at. Even then, thanks again. Best, agrau