Question

Do trend detection algorithms use differential equation? If not then why? if they do what are some of them?

score 24 · Answer 1 · 2020-07-11 15:13:11

24

Views

Do trend detection algorithms use differential equation? If not then why? if they do what are some of them?

Published on 11 Jul 2020 - 15:13

score 164 · Answer 2 · 2020-07-29 11:30:20

164

Views

How to know the degrees of freedom in chi-squared distribution?

Published on 29 Jul 2020 - 11:30

score 1.9k · Answer 3 · 2020-07-30 08:11:18

1.9k

Views

degrees of freedom should be 'k-p-1'... why??

Published on 30 Jul 2020 - 8:11

score 210 · Answer 4 · 2016-08-07 08:38:02

210

Views

As degrees of freedom increase, why does the $\chi^2$ PDF approach a normal PDF?

Published on 07 Aug 2016 - 8:38

score 131 · Answer 5 · 2016-08-08 17:44:43

131

Views

Distribution of ratio of $2$ dependent $\chi^2$ random variables

Published on 08 Aug 2016 - 17:44

score 106 · Answer 6 · 2016-08-11 17:56:46

106

Views

Distribution of model summs of squares: $Y^T P_x Y$ and Residual SS $Y^T(I-P_x)Y$

Published on 11 Aug 2016 - 17:56

score 1.8k · Answer 7 · 2016-08-11 18:43:32

1.8k

Views

covariance of two squared (not zero mean) random variables

Published on 11 Aug 2016 - 18:43

score 86 · Answer 8 · 2016-08-30 01:19:15

86

Views

Help needed in derivation related to chi square distribution (Basic query)

Published on 30 Aug 2016 - 1:19

score 794 · Answer 9 · 2016-08-30 02:11:04

794

Views

Related to Gamma distribution and chi square distribution

Published on 30 Aug 2016 - 2:11

score 5.9k · Answer 10 · 2016-09-14 04:25:17

5.9k

Views

the degree of freedom of a chi-squared random variable goes to infinity

Published on 14 Sep 2016 - 4:25

score 412 · Answer 11 · 2016-09-17 00:58:41

412

Views

Show that if $X$ is skew-normal then $X^2$ is chi-squared

Published on 17 Sep 2016 - 0:58

score 881 · Answer 12 · 2016-09-19 10:50:20

881

Views

Is there a relationship between poisson distribution and chi-square distribution?

Published on 19 Sep 2016 - 10:50

score 557 · Answer 13 · 2016-09-28 14:17:22

557

Views

Asymptotic distribution of uniform distribution

Published on 28 Sep 2016 - 14:17

score 92 · Answer 14 · 2016-10-03 20:02:10

92

Views

How to prove the proposition?

Published on 03 Oct 2016 - 20:02

score 2.4k · Answer 15 · 2016-10-24 20:33:45

2.4k

Views

Random Variable Distance to Origin from Randomly Selected Point in the Unit Circle

Published on 24 Oct 2016 - 20:33

List Question

Do trend detection algorithms use differential equation? If not then why? if they do what are some of them?

How to know the degrees of freedom in chi-squared distribution?

degrees of freedom should be 'k-p-1'... why??

As degrees of freedom increase, why does the $\chi^2$ PDF approach a normal PDF?

Distribution of ratio of $2$ dependent $\chi^2$ random variables

Distribution of model summs of squares: $Y^T P_x Y$ and Residual SS $Y^T(I-P_x)Y$

covariance of two squared (not zero mean) random variables

Help needed in derivation related to chi square distribution (Basic query)

Related to Gamma distribution and chi square distribution

the degree of freedom of a chi-squared random variable goes to infinity

Show that if $X$ is skew-normal then $X^2$ is chi-squared

Is there a relationship between poisson distribution and chi-square distribution?

Asymptotic distribution of uniform distribution

How to prove the proposition?

Random Variable Distance to Origin from Randomly Selected Point in the Unit Circle

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