Skirt Zhang

Université de Lausanne

2012 年からアクティブ

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質問

Error message while Using PCA function in Matlab
Dear All, I am using the matlab existing function> PCA to compute the PCs for matrix X (26, 5000), so 26 observations and 500...

11年以上前 | 2 件の回答 | 0

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質問

How to apply newey-west standard error to adjust---Tvalues
Dear All; I want to check my vector EWe if it's significantly different from zero but I want to use the newey wes...

12年以上前 | 0 件の回答 | 0

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質問

how to use a parameter name list as input for a function?
Dear All, I have a tryparel function as below %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% function out=tryparel(paramlis...

13年弱前 | 1 件の回答 | 0

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質問

how should I cal. the sum of all the combinations?
Dear All, For one vector A=(a1, a2, ...a3000). I want to calculate the sum(ai * aj^2) where i,j are different indices, i not eq...

13年弱前 | 0 件の回答 | 0

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質問

how can I create a new structure based on a existing one?
Dear All, I have a structure A as below A a1[1*1] a21[1*1] a22[1*1] a31[1*1] a32[1*1] a33[1*1] a34[1*1] I want to...

13年弱前 | 1 件の回答 | 0

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質問

replace missing value in a matrix using intropolated values
Dear All, I have a matrix A as below: A = 1.1093 -0.7697 1.1006 -0.6156 0.4882 -0.8045 0.1049 ...

13年弱前 | 1 件の回答 | 0

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質問

How to calculate the mean for specific rows in a cell using cellfun
A cell A{1}=a1 A{2}=a2 ... A{5}=a5 a1=[1 1 1 1 ; 2 2 2 2; 3 3 3 3; 4 4 4 4;] a2 = [ 2 2 ...

約13年前 | 3 件の回答 | 0

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