photo

祥宇 崔


Last seen: 11 meses hace |  Con actividad desde 2022

Followers: 0   Following: 0

Estadística

  • Thankful Level 3
  • Explorer
  • First Review

Ver insignias

Feeds

Ver por

Pregunta


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...

alrededor de 1 año hace | 1 respuesta | 0

1

respuesta

Pregunta


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...

alrededor de 1 año hace | 1 respuesta | 0

1

respuesta

Pregunta


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...

más de 1 año hace | 1 respuesta | 0

1

respuesta

Respondida
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 =...

más de 1 año hace | 0

| aceptada

Pregunta


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...

más de 1 año hace | 2 respuestas | 0

2

respuestas

Pregunta


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...

más de 1 año hace | 1 respuesta | 0

1

respuesta

Pregunta


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 ...

más de 1 año hace | 1 respuesta | 0

1

respuesta

Respondida
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...

casi 2 años hace | 1

Pregunta


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 ...

casi 2 años hace | 3 respuestas | 0

3

respuestas

Pregunta


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...

alrededor de 2 años hace | 1 respuesta | 0

1

respuesta

Pregunta


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...

más de 2 años hace | 1 respuesta | 0

1

respuesta