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Maxtron
  • Member for 8 years, 4 months
  • Last seen more than a week ago
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PhD student in Electrical Engineering.

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All Questions Answers
Score Newest
answer
5
Let $X$ be $n \times p$ with rank$(X)=k$, $\epsilon \sim N(0,I_p)$ be a vector with i.i.d. Show $E\|\ X\epsilon \|_2^2 = \sum_{j=1}^k \sigma_j^2$
Sep 18, 2018
answer
4
Distribution of factor scores
Oct 21, 2017
answer
4
Joint probability of binomial RV with its number of successes $P(\textbf{Y}=\textbf{y},\sum Y_i=z)$
Oct 26, 2017
answer
4
If one dimension of the data is scaled by a factor, how would it affect the probability of the Gaussian distribution?
Sep 21, 2018
question
3
Distribution of the test statistic?
Aug 4, 2015
answer
3
Real world applications of regressing complex numbers?
Oct 21, 2017
answer
2
Posterior of one observation transform into posterior of several observations
Aug 4, 2021
answer
1
One way anova or Paired-t test for same samples, different measurement technique
Oct 21, 2017
answer
1
Finding maximum likelihood solution of a continuous state HMM
Sep 18, 2018
answer
1
How to detect trend changes in noise time series?
Aug 17, 2021
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5
Barplot after grouping data using seaborn
5
Matrix Inversion of Banded Sparse Matrix using SciPy

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