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The equation that i am using to invert the Matrix is Expected Return of a Black Litteman Model (where the matrix being inverted is the Covariance Matrix, Sigma). If you assume 1.55 x 10 ^ (-101) as zero then the final form the equatiom takes is 0/0 (where both numbers are not zero but tending to zer...

Hi, As a part of some complex calculation I am simply trying to invert a matrix in e views. However everytime i get the error 'Near Singular matrix...' The determinant agreed is very small, however i dont need the inverted matrix (with large elements), rather its being invereted as a part of some tr...

Hi, I am trying to write a EViews code for a simple Black Litterman model. Since i am a relatively new to eviews world, just wanted to enquire ---Do we have any built in command for solving Black Litterman with input parameters? If not then --What is the command to solve a quadratic program in EView...