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Function that solves for the efficient portfolio and minimisation problem
I have a task to create a function that solves for the efficient portfolio. I've crated a function but I'm getting an error in l...
7 years 前 | 0 个回答 | 0
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Creating a function that calculates the determinant and inverse of a 3x3 matrix
I need to create a function that calculates the determinant and the inverse of a generic 3 X 3 matrix with the method of the cof...
7 years 前 | 1 个回答 | 0
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How do I create a random matrix from a normal distribution given the mean and variance (mean = 2 and variance = 8).
From a 100x100 random matrix that I have previously created I need to create another random matrix from a normal distribution gi...
7 years 前 | 1 个回答 | 1
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what does "put a vector of ones in the 2nd row and a vector of ones in the 5th column" mean when I have a 10x10 matrix of zeros?
Hello, I've been asked to put a vector of ones in the 2nd row and a vector of ones on the 5th column. I have a 10x10 matrix o...
7 years 前 | 1 个回答 | 0
