Abstract: This technical note provides necessary and sufficient conditions to determine that a linear system with more than one matrix in its state-space representation can be decomposed into cascade ...

Lucas Downey is the co-founder of MoneyFlows, and an Investopedia Academy instructor. Samantha (Sam) Silberstein, CFP®, CSLP®, EA, is an experienced financial consultant. She has a demonstrated ...

Note Regarding Vicinity Travel: ALL business-related travel should be reported to the department for Risk Management purposes. In some instances involving vehicles that utilize WEX fuel cards, No Cost ...

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Diagonal Therapeutics is taking shape, launching with $128 million and backed by the likes of BVF Partners, Atlas Venture and RA Capital to develop a pipeline of antibody agonists. The company will ...

This paper proposes a novel shrinkage estimator for high-dimensional covariance matrices by extending the Oracle Approximating Shrinkage (OAS) of Chen et al. (2009) to target the diagonal elements of ...

In this post, we will show you how to Insert a diagonal line to a cell in Microsoft Excel and Google Sheets. Diagonal lines are often used to split a cell to differentiate the headings for the first ...