random time series and regression models

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ingCr
ingCr 2020-3-10
编辑： Adam Danz 2020-3-10
Hi. I need to generate 2 time series. the first one with 7000 numbers and the second with 20000. The first one has to be normally distributed and the second log-normally. How do you do that?
After creating that, I have to get a regression model for both time series.
Please help!
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ingCr
ingCr 2020-3-10
Yes, just random numbers that have to resemble a time series and then use those numbers and create a regression model.

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Adam Danz
Adam Danz 2020-3-10
编辑：Adam Danz 2020-3-10
You can use r = normrnd(mu,sigma,1,100) to generate 100 random numbers from a Gaussian distribution with mean mu and standard deviation sigma.
Likewise, see r = lognrnd(mu,sigma,1,100).
See documentation on regression for the next step.

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