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How can i read Date column of an excel file?
Hello, i'm trying to create a workspace and put the date column. I have an excel file with a date column, but when i create the ...
7 years 前 | 1 个回答 | 0
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HAR-CJ model
Hello everyone, i'm trying to forcast the realised variance of S&P500 Index using the HAR-CJ model: Regression_mat_HAR_JCRV=h...
7 years 前 | 0 个回答 | 0
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How can i find the minimum between 0 and the value in the row?
Thank you so much!!! It works perfectly
How can i find the minimum between 0 and the value in the row?
Thank you so much!!! It works perfectly
7 years 前 | 0
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How can i do the rolling sum of the elements of a vector?
Hello everyone, I would like to compute the rolling sum i a vector. i make an example: A(10x1)=[1 2 3 4 5 6 7 8 9 10] I...
7 years 前 | 1 个回答 | 0
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How can i find the minimum between 0 and the value in the row?
I have a vector that represents the returns of SPX. Now, i want to crate a vector with only negative returns, where: r(t)=min...
7 years 前 | 3 个回答 | 0
