Search found 4 matches

by rohans
Thu Jul 08, 2010 3:23 am
Forum: JFreeChart
Topic: Cross Sectional Average of a TimeSeriesCollection
Replies: 2
Views: 3844

Re: Cross Sectional Average of a TimeSeriesCollection

Just realised this will be easier if we can get a cross sectional slice of values from a TimeSeriesCollection object;

as an example:

Code: Select all

Number[] slice = timeSeriesCollection.getValues(RegularTimePeriod period)
Statistics.calculateMean(slice)
by rohans
Thu Jul 08, 2010 3:12 am
Forum: JFreeChart
Topic: Cross Sectional Average of a TimeSeriesCollection
Replies: 2
Views: 3844

Cross Sectional Average of a TimeSeriesCollection

I'm looking to calculate the average of a collection of time series (cross-sectionally) all defined over the same periods. Is there a library method that does this? So for example I want to calculate the average for 01-Jun over a set of series and then the average for 02-Jun etc.. The Staistics pack...
by rohans
Wed Jul 07, 2010 8:21 pm
Forum: JFreeChart
Topic: Upgraded to 1.0.13 from 1.0.6 and graphs not generating
Replies: 0
Views: 1789

Upgraded to 1.0.13 from 1.0.6 and graphs not generating

I switched from version 1.0.6 to 1.0.13 and although all my graphs worked fine previously, after the upgrade nothing is displayed. Infact the entire panel seems to be missing. Also i just got the Demo Collection for 1.0.13; im trying to get a DateAxis to display as follows: http://picasaweb.google.c...
by rohans
Wed Jul 07, 2010 3:11 am
Forum: JFreeChart - Stockmarket
Topic: New Approach to show LegendTitle
Replies: 6
Views: 19016

Re: New Approach to show LegendTitle

Celso- i have a question about your DomainAxis http://picasaweb.google.com.br/ricardo.celso/JFreeChart#5308981050976390434 How were you able to break out the months and years in two separate lines? Also, is there a way to have the range axis labels inside the graph? like in this example http://www.g...