Community Profile # RickyBoy

Active since 2022

Programming Languages:
MATLAB
Spoken Languages:
English

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Question

How to define an ellipse by the eigendecomposition of its transformation matrix?
I'm trying to establish the correct setup for defining an ellipse as a 'stretch' of a circle and a rotation of the result. For ...

4 maanden ago | 1 answer | 1

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Question

How to optimise the computation of multiple integral for a specific integrand?
I am working on the problem of numerically integrating a function for , , . To take the specific example of , the ambition wo...

5 maanden ago | 1 answer | 0

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Question

Computing the determinant of a block matrix
I am having trouble using a well-known formula for computing the determinant of a block matrix. That is, if in which and ...

6 maanden ago | 2 answers | 0

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Question

How to plot a 3-D "hotspot" figure
I have a set of coordinates (x,y,z) for which there is a value f(x,y,z) I would like to illustrate. For the most part f will be...

6 maanden ago | 1 answer | 0