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#covariance — Public Fediverse posts

Live and recent posts from across the Fediverse tagged #covariance, aggregated by home.social.

  1. financemetrics.scienceontheweb Maximising the value of a portfolio. Calculating #Variance, #CoVariance and portfolio Variance using the magic of Matrix Algebra. Calculations feature 5 ftse stocks, BP, Vodafone, UU.L, Tesco and Morrison. Detailed exposition leads one through x transpose multiplied b x. #MatrixAlgebra

  2. 🤔 Invariance, Covariance, and Contravariance in .NET C# 🤷‍♂️

    ➡️ If it is so hard on you to really understand this topic, don’t feel ashamed of it, you are not alone.

    ➡️ However, this is the past. In this article, you are going to understand it once and for all.

    Invariance, Covariance, and Contravariance in .NET C#

    developmentsimplyput.com/post/

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    #dotnet #variance #covariance #contravariance #invaraince