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Xiaoxiao Du


Last seen: más de 1 año hace Con actividad desde 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...

casi 2 años hace | 2 respuestas | 0

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Pregunta


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...

casi 2 años hace | 1 respuesta | 0

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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...

casi 2 años hace | 0 respuestas | 0

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