photo

祥宇 崔


Last seen: 11 Monate vor |  Aktiv seit 2022

Followers: 0   Following: 0

Statistik

  • Thankful Level 3
  • Explorer
  • First Review

Abzeichen anzeigen

Feeds

Anzeigen nach

Frage


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...

etwa ein Jahr vor | 1 Antwort | 0

1

Antwort

Frage


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...

etwa ein Jahr vor | 1 Antwort | 0

1

Antwort

Frage


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...

mehr als ein Jahr vor | 1 Antwort | 0

1

Antwort

Beantwortet
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 =...

mehr als ein Jahr vor | 0

| akzeptiert

Frage


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...

mehr als ein Jahr vor | 2 Antworten | 0

2

Antworten

Frage


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...

mehr als ein Jahr vor | 1 Antwort | 0

1

Antwort

Frage


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 ...

mehr als ein Jahr vor | 1 Antwort | 0

1

Antwort

Beantwortet
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...

fast 2 Jahre vor | 1

Frage


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 ...

fast 2 Jahre vor | 3 Antworten | 0

3

Antworten

Frage


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...

etwa 2 Jahre vor | 1 Antwort | 0

1

Antwort

Frage


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...

mehr als 2 Jahre vor | 1 Antwort | 0

1

Antwort