hello professionals ..i have aattached my code plz suggest me why it is not displaying value of kp2 and e

kp2=rand(10); 
e=rand(10);
for i=1:length(50)
    r=e(i)*dp-kp1*kp2(i)*(p-1);
if r==1
break;
end
  end

here dp , kp1 and p are previously calculated.in this code value come in fraction and it doesnot enter the for if loop...plz suggest me code

Answer 1

[Cedric]

Where do you define M ? At this point it crashes because M is undefined.

A few additional points:

• You should not name one of your variable "range" as it is the name of an existing function.
• length(50) in the outer FOR loop is not 50 but 1; I guess that you wanted for i=1:50 actually.
• if r==1 end does nothing. If you want to quit the loop if r is 1, you want to implement use BREAK in the statement: if r==1, break; end.
• The inner FOR loop uses the same loop index variable i as the outer FOR loop; this cannot work (both loops will interfere), so you'll want to change it for e.g. k.
• Don't clear all within your function, it will clear the input args p and q.

EDIT: thank you Walter for the edition, I hadn't seen that it was a function.