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baboonWorksFine

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visits member for 2 years, 7 months
seen Apr 17 '11 at 19:55
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let it be!
151 reputation
 bio website visits member for 2 years, 7 months
3 badges
 location seen Apr 17 '11 at 19:55
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6 Questions

views newest activity votes
1
2
votes
2
answers
247
views

For a covariance matrix, what would be the properties associated with the eigenvectors space of this matrix?

linear-algebra statistics
apr 17 '11 at 3:13 leonbloy 12.2k
1
1
vote
2
answers
182
views

What is the difference between $\mathbf X\mathbf X^\prime$ and $(\mathbf X-\mu)(\mathbf X-\mu)^\prime$?

linear-algebra statistics matrices
apr 12 '11 at 6:05 mpiktas 933
 
1
vote
1
answer
223
views

What is the meaning of the multiplication of matrix which is composed of eigenvectors and the transpose of it?

matrices
jul 10 '11 at 1:37 Community♦ 1
 
0
votes
0
answers
81
views

what does “a sequence of at most 5 paths” mean? [closed]

general-topology
mar 10 '11 at 20:14 baboonWorksFine 151
2
5
votes
1
answer
1
kviews

how to diagonalize a large sparse symmetric matrix, to get the eigenvalues and eigenvectors

linear-algebra algorithms matrices numerical-methods
nov 28 '10 at 14:36 J. M. 38.9k
1
1
vote
1
answer
675
views

how to find co-prime numbers

cryptography
mar 26 at 1:32 Stahl 3,627
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