gempack基础培训 诚信代理
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关 键 词:gempack基础培训
行 业:IT 软件 股票软件
发布时间:2021-02-24
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GEMPACK版本介绍
Limited Executable-Image Version 只能处理中小型模型,如40个行业以下的单一国家模型或多9个或10个地区和行业的多区域模型。
Unlimited Executable-Image Version 可以处理任何大小的模型。您只受计算机内存量的限制。 只有Site license可以满足此功能。
Source-Code Version 可以处理任何大小的模型,它比Unlimited Executable-Image Version 处理大型模型会更快。
Licence limitations
Model size limits. Some products are available in a Limited version, which will not solve models above a certain size. There are no size restrictions for Unlimited versions.
The models used are as follows: GTAP4040 is the standard GTAP model with a 40 commodity 40 region database, GTAP7FULL is the standard GTAP model with a 57 commodity 113 region database, MMRF5 is a commodity 8 region bottom-up model of Australia, TERM is a 47 commodity 31 region model of China and USAGE11 is a 392 commodity single region recursive dynamic model of the USA.
When saving to GDX format, you now have a choice whether GAMS names are based on HAR coefficient names or on HAR header names. [April 2016]
The Sparse Sorted View now allows you to sort either ascending or descending. This is useful when viewing percent change results -- you can see which sectors contracted most. [Oct 2012]
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