Question

Gaussian quadrature method when $n=2$. Function to be approximate is $\arcsin$, how to do it properly when weights are not given?

score 30 · Answer 1 · 2020-06-11 23:25:31

Gaussian quadrature method when $n=2$. Function to be approximate is $\arcsin$, how to do it properly when weights are not given?

score 108 · Answer 2 · 2020-06-14 09:10:01

108

Views

Exchange of order of integration in Gaussian integrals

Published on 14 Jun 2020 - 9:10

score 30 · Answer 3 · 2020-06-26 20:01:13

30

Views

Numerical evaluation of the value of a non-elementary function

Published on 26 Jun 2020 - 20:01

score 229 · Answer 4 · 2020-06-28 08:54:09

229

Views

Gaussian integration with delta function

Published on 28 Jun 2020 - 8:54

score 38 · Answer 5 · 2020-06-28 16:52:33

38

Views

Can we compute the mean of indefinite interval of a Gaussian distribution?

Published on 28 Jun 2020 - 16:52

score 36 · Answer 6 · 2020-07-01 15:47:17

36

Views

Values of non-elementary functions

Published on 01 Jul 2020 - 15:47

score 58 · Answer 7 · 2020-07-05 07:54:41

58

Views

Integral of Error Function

Published on 05 Jul 2020 - 7:54

score 46 · Answer 8 · 2020-07-07 23:39:52

46

Views

Matrix is not positive definite eventhough it should be by construction

Published on 07 Jul 2020 - 23:39

score 374 · Answer 9 · 2020-07-11 04:40:50

374

Views

General Gaussian integrals over the positive real axis.

Published on 11 Jul 2020 - 4:40

score 253 · Answer 10 · 2026-03-26 02:54:02

253

Views

What is the best numerical integration method for evaluating probabilities from z scores.

Published on 26 Mar 2026 - 2:54

score 59 · Answer 11 · 2026-02-23 11:50:21

59

Views

How to integrate $\frac{\int _{-w}^w\:e^{-\frac{x^2}{w^a}}dx}{\int _{-\infty \:}^{\infty \:}\:e^{-\frac{x^2}{w^a}}dx}$

Published on 23 Feb 2026 - 11:50

score 330 · Answer 12 · 2026-02-23 11:50:16

330

Views

How to solve gaussian integral for $x^2e^{-\frac{x^2}{w}}$?

Published on 23 Feb 2026 - 11:50

score 86 · Answer 13 · 2020-07-23 13:12:14

86

Views

On a gaussian integral identity and its expansions to complex numbers

Published on 23 Jul 2020 - 13:12

score 67 · Answer 14 · 2020-07-23 21:53:26

67

Views

Let $\Phi$ be standard Gaussian CDF and $u > 0$. What is good u-bound for $\int_0^1\Phi(u/r - ur)dr$ as a function of $u$?

Published on 23 Jul 2020 - 21:53

score 148 · Answer 15 · 2020-07-31 09:22:24

148

Views

Normal distribution sample

Published on 31 Jul 2020 - 9:22

List Question

Gaussian quadrature method when $n=2$. Function to be approximate is $\arcsin$, how to do it properly when weights are not given?

Exchange of order of integration in Gaussian integrals

Numerical evaluation of the value of a non-elementary function

Gaussian integration with delta function

Can we compute the mean of indefinite interval of a Gaussian distribution?

Values of non-elementary functions

Integral of Error Function

Matrix is not positive definite eventhough it should be by construction

General Gaussian integrals over the positive real axis.

What is the best numerical integration method for evaluating probabilities from z scores.

How to integrate $\frac{\int _{-w}^w\:e^{-\frac{x^2}{w^a}}dx}{\int _{-\infty \:}^{\infty \:}\:e^{-\frac{x^2}{w^a}}dx}$

How to solve gaussian integral for $x^2e^{-\frac{x^2}{w}}$?

On a gaussian integral identity and its expansions to complex numbers

Let $\Phi$ be standard Gaussian CDF and $u > 0$. What is good u-bound for $\int_0^1\Phi(u/r - ur)dr$ as a function of $u$?

Normal distribution sample

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