User corey979

17 votes

2 answers

689 views

What's the distribution of $(a-d)^2+4bc$, where $a,b,c,d$ are uniform distributions?

asked Mar 30, 2015 at 23:35

8 votes

2 answers

811 views

PDF of a sum of dependent variables

asked Apr 1, 2015 at 0:09

4 votes

1 answer

800 views

PDF of dependent variables

asked Apr 5, 2015 at 23:41

4 votes

0 answers

3k views

model comparison: chi2 vs. AIC (and BIC)

asked May 22, 2015 at 19:17

4 votes

0 answers

338 views

Biased estimates of Hurst exponent in R/S analysis

asked Feb 8, 2019 at 16:25

3 votes

2 answers

927 views

Why the formula for AIC is the same for uni- and multivariate distributions/models?

asked Aug 13, 2016 at 0:54

2 votes

0 answers

962 views

Knuth rule for number of bins of a histogram vs. chi2 fitting

asked May 18, 2015 at 21:44

1 vote

1 answer

285 views

How to find a set of parameters that maximize the correlation between two sets?

asked Jan 18, 2018 at 11:28

1 vote

1 answer

124 views

If $X=Y+Z$ with known pdf of $X$, are $Y$ and $Z$ unique?

asked Aug 12, 2018 at 9:24

1 vote

1 answer

259 views

Are these models nested?

asked May 24, 2015 at 1:48

1 vote

2 answers

167 views

Break frequency in ARMA's power spectral density (PSD)

asked Feb 5, 2020 at 8:01

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11 Questions

What's the distribution of $(a-d)^2+4bc$, where $a,b,c,d$ are uniform distributions?

PDF of a sum of dependent variables

PDF of dependent variables

model comparison: chi2 vs. AIC (and BIC)

Biased estimates of Hurst exponent in R/S analysis

Why the formula for AIC is the same for uni- and multivariate distributions/models?

Knuth rule for number of bins of a histogram vs. chi2 fitting

How to find a set of parameters that maximize the correlation between two sets?

If $X=Y+Z$ with known pdf of $X$, are $Y$ and $Z$ unique?

Are these models nested?

Break frequency in ARMA's power spectral density (PSD)