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Carl Kier


Last seen: 1年以上 前 2022 年からアクティブ

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Adding dummy variables to vector autoregression (VAR) results in covariance matrix being not positive-definite.
When adding dummy variables to a VAR, I get an error when using VAR estimate command (https://se.mathworks.com/help/econ/varm.es...

2年以上 前 | 1 件の回答 | 0

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Error when estimating a VAR on log data (infinite values) in Matlab
I figured out that i needed to add 1 to my dataset (which consisted of growth rates) to avoid taking logs to negative numbers.

2年以上 前 | 1

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質問


Error when estimating a VAR on log data (infinite values) in Matlab
When trying to use the estimate command (https://se.mathworks.com/help/econ/varm.estimate.html) to estimate a VAR using log data...

2年以上 前 | 1 件の回答 | 0

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How to find the product of only some of the elements in a vector or matrix in MATLAB
I need to find the product of some of the elements in a vector. For example from element 120 to element 160. I can only find inf...

2年以上 前 | 1 件の回答 | 0

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