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Peter Uwsen


Last seen: 3 days 前 |  自 2019 起处于活动状态

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统计学

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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 前 | 1 个回答 | 0

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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 前 | 1 个回答 | 0

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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 前 | 1 个回答 | 0

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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 前 | 0 个回答 | 0

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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 前 | 1 个回答 | 0

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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 前 | 2 个回答 | 0

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