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IHS 公司发布最新的计量经济学软件 EViews 8
2013-03-01  广州博脉
IHS 公司发布最新的计量经济学软件 EViews 8!
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EViews 8 offers academic researchers, corporations, government agencies, and students access to powerful statistical, forecasting, and modeling tools through an innovative, easy-to-use object-oriented interface.
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EViews blends the best of modern software technology with cutting edge features. The result is a state-of-the art program that offers unprecedented power within a flexible, easy-to-use interface.
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Explore the world of EViews and discover why it's the worldwide leader in Windows-based econometric software and the choice of those who demand the very best.
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[bb]What's New in EViews 8[bb]
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EViews 8 features a wide range of exciting changes and improvements. The following is an overview of the most important new features in Version 8.
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You may also view this summary in our EViews 8 What's New Feature Sheet.
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A number of examples, including videos and walkthroughs, of some of the new features can be found on our What's New in EViews 8 Examples page.
Performance
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64-bit version for much larger data sets.
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EViews Interface
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Enhanced dialog edit fields.
Improved workfile details view.
Workfile compare allowing quick comparison of data in different workfiles.
Object Linking and Embedding (OLE) support, allowing linking of your EViews output in other packages such as Microsoft Excel® and Word®.
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Data Handling
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Powerful new spreadsheet editing tools that allow easy manipulation of multiple cells at once.
Group comparison tools to compare data across multiple series.
Enhanced dated data tables, including full command line support.
Support for writing to existing Excel® files, and writing Excel® .XLSX files.
Transposed foreign data reading.
Custom object attributes.
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Graphs, Tables and Spools
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New slider bar for quickly changing the visible sample in a graph window.
Custom lines and arrows can be drawn in graphs using the mouse.
User defined fit lines on scatter plots.
Graphs, tables, and spools can now be saved in PDF format. Additionally, tables may be saved as Enhanced Metafiles (.emf).
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Econometrics and Statistics
Computation
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Error-Trend-Seasonal exponential smoothing (Hyndman et al., 2002 and Hyndman et al., 2008).
Census X-13.
Panel series covariances.
Panel series principal components.
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Estimation
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Switching regression (both exogenous and Markov).
Bayesian Vector Autoregression (BVARs).
Robust least squares.
Breakpoint regression.
Heckman selection models.
Panel cointegration estimation.
User-defined optimization.
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Testing and Diagnostics
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Multiple breakpoing testing (including Bai-Perron tests).
Panel serial correlation tests.
Panel causality tests.
Heteroskedasticity and autocorrelation consistent (HAC) covariances for GLM models.
Automatic computation of a robust Wald statistic for non-intercept coefficients in models estimated with White or HAC covariances.
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Models
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Improved model data editing.
Solution comparison tools.
Enhanced command line manipulation of models.
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Programming Support
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User-defined objects allowing even greater customization of EViews.
Program editor and execution enhancements.
New functions and commands.
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