Found 14 records for the .DEM file extension name
There are 13 other file types using the DEM file extension:
.dem - 3D Graphic
.dem - Descent demonstration
.dem - Vista Pro graphics file
.dem - Quake engine .DEM file format
.dem - USGS US Geological Survey National Mapping Division topo30 3D file
.dem - ArcView digital elevation model file
.dem - Creator Simulator temporary file
.dem - Delphi edit mask
.dem - Half-Life demo file
.dem - Tom Clancy's Rainbow Six 3: Raven Shield game file
.dem - Turing file
.dem - Unreal Tournament demo file
.dem - iGO digital elevation map
file extension DEM - Demetra automated project
File extension DEM description:
File extension is used by Demetra.
Associated applications to file extension DEM:
Company / developer:
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After a careful comparison of several methods for Seasonal Adjustment, Eurostat has decided to focus its attention on two seasonal adjustment methods: Tramo/Seats, an ARIMA model-based method, written by V. Gómez and A. Maravall and X-12-Arima of the US Census Bureau. These two methods have had to be implemented in a single interface, called "DEMETRA", in order to facilitate the application of these modern time series techniques to large-scale sets of time series and in the explicit consideration of the needs of production units in statistical institutes, especially Eurostat. Thus, DEMETRA has been developed to ease the access of non-specialists and specialists in time-series statistics to the packages Tramo/Seats and X-12-Arima and to improve largely their user-friendliness. Demetra imposes a recognised seasonal adjustment policy, and follows standard practice of seasonal adjustment.