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祥宇 崔


Last seen: 8개월 전 |  2022년부터 활동

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Is there a mature tool for solving KKT equations in Matlab?
Thanks for reading! I tried to solve KKT equations by the function "solve" and find it doesn't work when there are multiple sol...

10개월 전 | 답변 수: 1 | 0

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How does the function "solve" deal with infinite solutions? Why can't it show all the solutions?
Thanks for reading! I read some similar quetions. But none of the answers give the reason behind the chosen terms. clear; clc...

10개월 전 | 답변 수: 1 | 0

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What's the formula used for kummerU?
Hi! Thanks for reading! I need to write a kummer U function for myself. For kummerU funtion, it is said in the doc that: Bu...

대략 1년 전 | 답변 수: 1 | 0

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How to improve the calculation accuracy of Matlab?
By using vpa, I improve the accuracy l=4; l1=l;%Tx Mode l2=l;%Rx Mode digits(128); misalignment = vpa(-1:1e-2:1); result =...

대략 1년 전 | 0

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How to improve the calculation accuracy of Matlab?
Sometimes when it comes to very small value calculation, the calculation accuracy of Matlab would not be enough. There would be...

대략 1년 전 | 답변 수: 2 | 0

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How to vectorize integral2?
We can use 'integral' for twice only when these two variables are independent to each other. And then the option 'Arrayvalued' c...

대략 1년 전 | 답변 수: 1 | 0

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How can I avoid using for loop in this functions
This is the function whose speed I want to improve. I know I should use more matrix operation and use less for loop. But I have ...

대략 1년 전 | 답변 수: 1 | 0

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How can I integrate a function related to the modified bessel function of the first kind?
It seems that this works: beta = 5 ; sigma = 1.4/3; integ_func = @(theta,x) x./sigma.^2./pi.*exp(-(x.^2+beta^2)/2/sigma^2+be...

1년 초과 전 | 1

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How can I integrate a function related to the modified bessel function of the first kind?
Thank you for reading my question! The thing is that I'm tring to integrate a rice PDF, and it should be 1. beta = 5 ; sigma ...

1년 초과 전 | 답변 수: 3 | 0

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Can the function "Taylor" process the input type "Function handle" directly?
Like what I said, every time I use the "taylor" function, I need to convert the function to a symbolic equation, which isn't ver...

거의 2년 전 | 답변 수: 1 | 0

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Is there a function like "y = filter(b,a,x,zi) uses initial conditions zi for the filter delays" in fftfilt? If not, what's the most efficient way to implement this?
Is there anything like "y = filter(b,a,x,zi) uses initial conditions zi for the filter delays" in fftfilt? If not, what's the mo...

대략 2년 전 | 답변 수: 1 | 0

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