Having trouble with a short code in Octave... Complete beginner, So any help Welcome

2 views (last 30 days)
Hi, I have a short code to do as part of an assignment. I've almost got it working, but I cannot seem to get the graph right and I cant figure out what I've done wrong.
Any help appreciated. Files attached.
  3 Comments
Stephen23
Stephen23 on 27 Dec 2018
@Anusha Sridharan:thank you! Is it also possible to restore the question's original attachment?

Sign in to comment.

Accepted Answer

Stephen23
Stephen23 on 10 Nov 2018
Edited: Stephen23 on 10 Nov 2018
% 1)
M0 = [1,4,3,100,12,1000,25,32,500,700,20,9000,25,650,40,3,67,2,305,80,200,50,2,15,4];
M1 = [1,6,2,120,14,900,25,35,550,650,23,7500,25,700,43,6,72,8,360,70,220,60,1,14,8];
M2 = [1.5,5,7,150,13,550,1,40,520,600,27,5500,27,900,44,12,75,9,360,50,190,50,4,13,6];
M3 = [122,120,120,170,140,700,100.5,134,570,600,125,6100,125,1050,122,130,187,109,460,145,330,160,105,113,104];
M4 = [25,25,30,40,50,600,6,33,500,600,26,5500,26,1150,14,32,126,8,360,28,230,60,2,13,5];
% 2)
M = [M0;M1;M2;M3;M4];
% 3)
M = M - (M(:,end)-mean(M(:,end)));
% 4a)
RM = (M - min(M,[],1)) ./ mean(M,1);
% 4b)
ARM = RM + (1 - RM(1,:));
% 5)
idr = ARM(5,:)>1.3;
idb = ARM(5,:)<0.7;
idg = ~idr & ~idb;
plot(ARM(:,idr),'r',ARM(:,idb),'b',ARM(:,idg),'g')
Note:
  1. The deadline for this homework was yesterday.
  2. Your professor/tutor can find this website just as easily as you can.
  3. Submitting work that is not your own without acknowledgement is plagiarism.

More Answers (0)

Categories

Find more on Measurements and Spatial Audio in Help Center and File Exchange

Community Treasure Hunt

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

Start Hunting!