How to generate different numbers of random variables in each Monte Carlo iteration (random fields)

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Pooneh Shah Malekpoor 2021-5-10

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编辑： Salman Ahmed 2021-9-2

Hello

I am modeling random fields in each monte carlo simulation. In this regard, I am usnig the mvnrnd command to generate dependent random variables in each iteration. However, the number of random variables changes in each iteration. How can i consider this matter in the below code?

c= mvnrnd(mu, sigma ,n);

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Answer 1

Salman Ahmed 2021-9-2

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编辑：Salman Ahmed 2021-9-2

Hi Pooneh,

The number of random variables will change if the sizes of mu and Sigma or the value of n changes during the iterations. Try clearing the variable c using clear and reassigning with your defaults at the start of an iteration. If you wish to store the values of c, refer the link here.