N =B>=>2


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Time data import from Excel
I am importing data from Excel and one of the columns is with time stamps in the format 09:00:15 etc. I import it with XLS read,...

nästan 12 år ago | 2 answers | 0

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Implementation of Johanses test and Error Correction Model using Matlab code from spatial econometrics
I have been using some code from Spatial Econometrics to run a Johanses test procedure. After successfully doing this, the next ...

nästan 12 år ago | 0 answers | 0

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About minimizing variance of a mimicking portfolio
I have been working on an assignment and encountered the following problem: I have one-factor model for returns (say CAPM). I re...

nästan 12 år ago | 2 answers | 0

2

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Explicit solution not found using solve
Yes, it is a school work. It is my very first time asking questions here, didn't know I have to state that as well.

nästan 12 år ago | 0

Answered
Explicit solution not found using solve
Issue update: I did the following steps: N = null([ones(15,1) beta].').'; thetaprime = thetaa + randn(1,13)*N Then this...

nästan 12 år ago | 0

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Explicit solution not found using solve
I have a factor model with only one factor - the market excess return and the returns of fifteen companies. I run a regression a...

nästan 12 år ago | 3 answers | 0

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answers