Manal Lotfy

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Questions related from Manal Lotfy

How to determine the optimal lag order and polynomial degree to apply polynomial distributed lag regression ?

are there recommended techniques or e-views tests to apply on model's variables to determine the optimal lags and order of the equation

12 September 2021 1,178 1 View

Should multiplying a matrix with its inverse resulting in a unity matrix (diagonal of ones and other cells are zeros) ?

hi, I have to get an inverse matrix of a square matrix (20*20) on excel , to make sure that calculation is right I Knew that multiplying the matrix with its inverse should yields a unity matrix...

08 September 2021 2,780 8 View