User MikeY

1 vote

Find minimum with matrix positive-definiteness constraint

answered Feb 20, 2020 at 18:32

5 votes

Accepted

LinearSolve used in Iteration is extremely slow

answered Dec 20, 2022 at 23:21

4 votes

Looking for other integer lists with the same length, quartiles, mean, min, max, and standard deviation

answered Jan 29, 2019 at 15:33

3 votes

How to plot a function with n-terms

answered Aug 29, 2022 at 13:15

5 votes

substituting oscillatory solution with an averaged version efficiently

answered Aug 23, 2022 at 13:25

5 votes

How can I quickly find the coordinates of key points?

answered May 12, 2022 at 21:06

1 vote

Calculate list of points inside a 3D region with specific spacing

answered May 12, 2022 at 13:59

3 votes

Need a "rolling" list of lists

answered Apr 15, 2022 at 14:17

6 votes

Accepted

Mathematica replaces list of zeros with zero

answered Apr 13, 2022 at 13:58

1 vote

Fitting data in a matrix

answered Mar 12, 2022 at 19:35

2 votes

Permutation avoidance function

answered Nov 29, 2021 at 19:13

1 vote

Accepted

How to find an equation of this 3D-straight line?

answered Nov 8, 2021 at 19:26

0 votes

Getting square matrix of dimension matrixrank

answered Nov 4, 2021 at 16:01

0 votes

Find Columns That Match Row Vectors in a Matrix

answered Jul 6, 2021 at 20:59

4 votes

Changing the repeated number on a list

answered Apr 1, 2021 at 20:37

3 votes

Running Mathematica in 'SpouseMode'

answered Apr 1, 2021 at 15:03

1 vote

Accepted

Faster way to find longest chain of inequalities

answered Apr 20, 2020 at 17:32

2 votes

Compute expectation of K independent random variables

answered Apr 7, 2020 at 19:07

1 vote

Iterate Minimize on a list of functions

answered Apr 6, 2020 at 0:15

3 votes

Accepted

Using the elements of one Matrix to form a new Matrix with specified rules

answered Apr 1, 2020 at 17:29

0 votes

Finding the square root of a 7*7 matrix with real entries

answered Apr 1, 2020 at 14:27

4 votes

Accepted

Why can't an annulus be mapped as a rectangle

answered Mar 22, 2020 at 16:27

7 votes

It seems Eigensystem[m] returns vectors that are not eigenvectors

answered Mar 26, 2020 at 20:43

3 votes

Define an $n$-variable function with $n$ undefined?

answered Mar 18, 2020 at 20:08

1 vote

How to find a number that multiplied to a list, returns an all-integer list

answered Mar 17, 2020 at 15:20

2 votes

Accepted

Making the solutions of a ParametricNDSolveValue show up as different colours?

answered Mar 15, 2020 at 16:10

4 votes

Can I Constrain ListInterpolation by Curvature?

answered Mar 14, 2020 at 20:19

2 votes

Accepted

Generating vectors with small inner products in a large vector space

answered Mar 4, 2020 at 2:06

2 votes

Solve::ivar: (a11+I a12)^2 is not a valid variable

answered Mar 2, 2020 at 21:26

1 vote

Accepted

Solving 3D system of equations with two algebraic eqs. and one parametric?

answered Mar 1, 2020 at 20:03

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183 Answers

Find minimum with matrix positive-definiteness constraint

LinearSolve used in Iteration is extremely slow

Looking for other integer lists with the same length, quartiles, mean, min, max, and standard deviation

How to plot a function with n-terms

substituting oscillatory solution with an averaged version efficiently

How can I quickly find the coordinates of key points?

Calculate list of points inside a 3D region with specific spacing

Need a "rolling" list of lists

Mathematica replaces list of zeros with zero

Fitting data in a matrix

Permutation avoidance function

How to find an equation of this 3D-straight line?

Getting square matrix of dimension matrixrank

Find Columns That Match Row Vectors in a Matrix

Changing the repeated number on a list

Running Mathematica in 'SpouseMode'

Faster way to find longest chain of inequalities

Compute expectation of K independent random variables

Iterate Minimize on a list of functions

Using the elements of one Matrix to form a new Matrix with specified rules

Finding the square root of a 7*7 matrix with real entries

Why can't an annulus be mapped as a rectangle

It seems Eigensystem[m] returns vectors that are not eigenvectors

Define an $n$-variable function with $n$ undefined?

How to find a number that multiplied to a list, returns an all-integer list

Making the solutions of a ParametricNDSolveValue show up as different colours?

Can I Constrain ListInterpolation by Curvature?

Generating vectors with small inner products in a large vector space

Solve::ivar: (a11+I a12)^2 is not a valid variable

Solving 3D system of equations with two algebraic eqs. and one parametric?