Christian Maschner

自 2012 起处于活动状态

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统计学

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Sort 3d matrix according to another 3d matrix
Hi, I have two 3d matrices (A and B) with the same size (m,n,o). I want to sort matrix B along the third dimension based o...

8 years 前 | 1 个回答 | 0

1

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NANMEANs for each (n,m) position over several matrices with the same size
Hi all, I have a number of matrices with the same size. What I need is a nanmean for each position of the matrices over all m...

11 years 前 | 1 个回答 | 0

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Repeated K-means clustering to create a tree diagram
I have several time-series and I want to use the k-means function for a cluster analysis (distance = correlation). 1st step: ...

12 years 前 | 0 个回答 | 0

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KMEANS delivers different results on the same data set?
I'm performing a cluster analysis on financial time series. The distance measure is correlation. IDX = kmeans(data',2,'di...

12 years 前 | 1 个回答 | 0

1

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Sort Matrix by Columns (descending by the number NaN entries)
Once again I need your help! I have a matrix with a variable number of columns. All these columns have a different number of ...

12 years 前 | 1 个回答 | 0

1

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How can I create a matrix where every combination of numbers between 0 and 1 (step x) is used and every row sums to one?
It works for steps <0.02! That's very helpful! Thank you Teja! But the rows do not sum to one.

12 years 前 | 0

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How can I create a matrix where every combination of numbers between 0 and 1 (step x) is used and every row sums to one?
That's exactly what I was looking for! Thanks a lot!

12 years 前 | 0

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How can I create a matrix where every combination of numbers between 0 and 1 (step x) is used and every row sums to one?
Hello everybody, I'm looking for a way to create a matrix where every row sums to one and every combination of numbers betwee...

12 years 前 | 4 个回答 | 0

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