Filter löschen
Filter löschen

How to find distance using loop?

3 Ansichten (letzte 30 Tage)
Zarghuna Suhail
Zarghuna Suhail am 6 Sep. 2022
Kommentiert: Zarghuna Suhail am 14 Sep. 2022
Hi everyone,
I have to find the distance between IRS and users in 3D, for example from IRS 1 to user1, user2, user 3, user 4 and then from IRS 2 to all the users and so on. I have total 4 users and 8 IRS, I found the distances for each one using norm but now I want to find the distances using a loop so how will the loop work? New to using Matlab and I'm a little bit lost with it. Any answers would be appreciated.
%Distance of IRSs from all the users
IRS1U1=norm([3,1.5,1.5]-[6,8,1])
IRS1U2=norm([3,1.5,1.5] - [6,3,1.5])
IRS1U3=norm([3,1.5,1.5] - [6.5,5.5,1.5])
IRS1U4=norm([3,1.5,1.5] - [9,5.5,1.5])
IRS2U1=norm([6,1,1.5]-[6,8,1])
IRS2U2=norm([6,1,1.5] - [6,3,1.5])
IRS2U3=norm([6,1,1.5] - [6.5,5.5,1.5])
IRS2U4=norm([6,1,1.5] - [9,5.5,1.5])
IRS3U1=norm([8.5,1,1.5]-[6,8,1])
IRS3U2=norm([8.5,1,1.5] - [6,3,1.5])
IRS3U3=norm([8.5,1,1.5] - [6.5,5.5,1.5])
IRS3U4=norm([8.5,1,1.5] - [9,5.5,1.5])
IRS4U1=norm([10.4,2,1.5]-[6,8,1])
IRS4U2=norm([10.4,2,1.5] - [6,3,1.5])
IRS4U3=norm([10.4,2,1.5] - [6.5,5.5,1.5])
IRS4U4=norm([10.4,2,1.5] - [9,5.5,1.5])
IRS5U1=norm([3,10.5,1.5]-[6,8,1])
IRS5U2=norm([3,10.5,1.5] - [6,3,1.5])
IRS5U3=norm([3,10.5,1.5] - [6.5,5.5,1.5])
IRS5U4=norm([3,10.5,1.5] - [9,5.5,1.5])
IRS6U1=norm([6,10.5,1.5]-[6,8,1])
IRS6U2=norm([6,10.5,1.5] - [6,3,1.5])
IRS6U3=norm([6,10.5,1.5] - [6.5,5.5,1.5])
IRS6U4=norm([6,10.5,1.5] - [9,5.5,1.5])
IRS7U1=norm([8.5,10.5,1.5]-[6,8,1])
IRS7U2=norm([8.5,10.5,1.5] - [6,3,1.5])
IRS7U3=norm([8.5,10.5,1.5] - [6.5,5.5,1.5])
IRS7U4=norm([8.5,10.5,1.5] - [9,5.5,1.5])
IRS8U1=norm([10.5,9,1.5]-[6,8,1])
IRS8U2=norm([10.5,9,1.5] - [6,3,1.5])
IRS8U3=norm([10.5,9,1.5] - [6.5,5.5,1.5])
IRS8U4=norm([10.5,9,1.5] - [9,5.5,1.5])

Akzeptierte Antwort

rumin diao
rumin diao am 6 Sep. 2022
you can use two loops:
dist = zeros(8,4); % the matrix to save distances
for i = 1 : 8 % use this loop to get IRS1-IRS8
for j = 1 : 4 % use this loop to get 4 users
%calculate distance and save it to matrix
dist(i,j) = norm();% you can fill in the statement cause im not sure the meaning of arrays you use in 'norm';
end
end
  3 Kommentare
rumin diao
rumin diao am 8 Sep. 2022
the d(i,j) you want maybe is:
sqrt(sum((IRS(:,i) - Users(:,j)).^2))
you can have a try
Zarghuna Suhail
Zarghuna Suhail am 14 Sep. 2022
It worked , thanks alot!

Melden Sie sich an, um zu kommentieren.

Weitere Antworten (0)

Kategorien

Mehr zu Loops and Conditional Statements finden Sie in Help Center und File Exchange

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!

Translated by