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Xiaoxiao Du


Last seen: 3 Monate ago Active since 2022

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What is the orthodox precedure of evaluating/determining the type of a distribution? And How to fit it into a normal distribution with skewness and kurtosis?
Hi all, As illustrated below, I have a distribution (purple) and I want to describe it with a distribution function. I used 'd...

3 Monate ago | 2 answers | 0

2

answers

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Is it suitable to include dependent varible when conducting PCA?
The question emerge from a certain situation, where: If there are N stationary time-series variables(X1~XN), each variable have...

4 Monate ago | 1 answer | 0

1

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How to establish/describe a model where all variables are correlated and can all be viewed as independent variables to each other?
Confusing as it might sounds, allow me to make an example: given, (time-series) variables A B C D E F, the correlations between...

4 Monate ago | 0 answers | 0

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