jdemetra-cli is a set of command-line tools for calling JDemetra+ APIs (such as seasonal adjustment, outlier detection and time series I/O) without using the desktop application.
These tools follow the Unix philosophy of "Do one thing and do it well":
- perform a single function
- be composable
They can be used for research, training or automation.
jdemetra-cli runs on multiple platforms such as Windows, Mac OS X and Linux (Java SE 8 or later version is required).
To install, download the latest version, unzip it where you like.
If you want to call it anywhere on your system, add /bin to your system path.
An exhaustive list of commands is available on the wiki.
The following example extracts some time series from an Excel file, detects their outliers and writes a report.
$ dem spreadsheet2ts data.xslx | dem ts2outliers -o result.xml -f