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JDemetra+

Seasonal adjustment and time series analysis tool
README.md

JDemetra+

JDemetra+ is a seasonal adjustment and time series analysis tool developed by the National Bank of Belgium in collaboration with the Deutsche Bundesbank, Insee and Eurostat in accordance with the Guidelines of the European Statistical System (ESS).

[R packages] | [Documentation] | [Blog]

Since 2015, JDemetra+ has been officially recommended to the members of the ESS and the European System of Central Banks as the software for seasonal and calendar adjustment of official statistics.

JDemetra+ implements the concepts and algorithms used in the two leading SA methods: TRAMO/SEATS and X-12ARIMA. These methods have been re-engineered using an object-oriented approach, which makes them easier to use, extend and modify.

In addition to seasonal adjustment, JDemetra+ bundles other time series models useful for the production or analysis of economic statistics, such as outlier detection, nowcasting, temporal disaggregation or benchmarking.

Version 3 offers enhanced seasonal adjustment and trend estimation capabilities, including for high frequency data.

Technically, JDemetra+ is a collection of reusable and extensible Java components, easily accessed through a rich graphical interface. The software is Free and Open Source Software (FOSS) developed under the EUPL licence.

Repository index

Here's a brief guide to the repositories and what's inside.

JDemetra+ v3

JDemetra+ v2

External repositories

JDemetra+ v3

JDemetra+ v2

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  1. jdemetra-app jdemetra-app Public

    JDemetra+ v2 desktop application

    Java 76 30

  2. jdemetra-core jdemetra-core Public

    JDemetra+ v2 core libraries

    Java 31 26

  3. jwsacruncher jwsacruncher Public

    JWSACruncher v2

    Java 11 8

  4. jdplus-main jdplus-main Public

    JDemetra+ v3

    Java 15 8

Repositories

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