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Peter Uwsen


Last seen: 4 days ago |  Active since 2019

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Question


Discrete convolution in time/Laplace domain
Hello, I'm dealing with a problem where I need to calculate a convolution in the time domain again and again, so efficiency is ...

5 months ago | 1 answer | 0

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answer

Question


Randomly choose one nonzero element in each row of matrix
Hello, I have a 3D-matrix filled with ones and zeros. For example: ex(:,:,1) = 0 1 0 1 0 0 0...

2 years ago | 1 answer | 0

1

answer

Question


How does integral2 work?
Hello, I'm using the integral2 function for a project. In my report I have to explain what numerical concept integral2 is based...

5 years ago | 1 answer | 0

1

answer

Question


Why do I get the error "max number of function evalutations reached" using integral2?
Hi, I'm having some problems using the integral2 function. I get the error "max number of function evalutations reached" for ce...

5 years ago | 0 answers | 0

0

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Question


Find specific point in unknown "function"
Hello, I have the following problem: I do know the "shape" of the relationship between two variables x and y, but I don't know...

5 years ago | 1 answer | 0

1

answer

Question


problem solving nonlinear equation system with fsolve
Hi, I'm trying to solve the following equation system P = 1; lambda = 1; Maugis = @(X) [lambda*X(1)^2/2*(sqrt(X(3)^2-1)+(X(3...

5 years ago | 2 answers | 0

2

answers