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Time series analysis in Java

Results 39 java-timeseries issues
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I think there should be a ADF check for the time series before starting the ARIMA process. Does this lib support this function?

If I want the predict values all to be greater than 0,how can i do

Hi, this small PR makes some final class properties public for easier access and better JSON support. It only changes immutable properties. BR, Thomas

如果希望预测值全都大于0 该如何处理数据呢

double[] series = new double[]{1, 46, 8, 3, 4, 6, 9, 2, 16, 3}; TimeSeries timeSeries = TimeSeries.from(TimePeriod.oneDay(), series); The product of lag and times must be less than or...

We are getting **ArrayIndexOutOfBoundsException** when using ARIMA model with yearly seasonality (Timeperiod.oneYear()). Is there any minimum number of points for training? (we tried with many different sets of data and...

This repo: https://github.com/Workday/timeseries-forecast says it is an implementation of the Hannan-Rissanen algorithm for additive ARIMA models. I was wondering what algorithm this repo uses?

Hi, thanks for your implementation it has been very useful for me. I just wanna know if there is a way to save an ARIMA model on disk for future...

1. Download the latest version of eclipse for java. 2. Download the zip file of project, unzip, import in eclipse as **gradle project**. It will download many jar files, and...

Hi there i got a time series data,which i want to resample by given time interval by two methods i.e by close and average. is there any possibility that we...

enhancement
investigation needed