Drexel dragonThe Math ForumDonate to the Math Forum


Math Forum
 Ask Dr. Math
 Discussions
 Internet Newsletter
 MathTools
 Problems of the Week
 Teacher2Teacher
 Teacher Exchange
 Workshops

Search All of the Math Forum:
Browse our Internet Mathematics Library

Views expressed in these public forums are not endorsed by Drexel University or The Math Forum.


Math Forum » Discussions » Software » comp.soft-sys.matlab

Topic: 3 condition in IF statement
Replies: 16   Last Post: Aug 1, 2013 12:52 PM

Advanced Search
Reply to this Topic Reply to this Topic

Back to Topic List Back to Topic List Jump to Tree View Jump to Tree View   Messages: [ Previous | Next ]
Babak

Posts: 9
Registered: 7/12/13
3 condition in IF statement
Posted: Jul 30, 2013 3:40 PM
  Click to see the message monospaced in plain text Plain Text   Click to reply to this topic Reply

Hi everybody. I have program which 3 condition should be compare. I want this IF statement to be true only in the case where the first condition AND the second condition AND the third condition are all true simultaneously.
Thanks a lot

clc
clear all
f1=3;f2=3;THD=2;
if ((0>=f1<=2) && (4>=f2<=5) && (1>=THD<=6))
disp('Normal)')
elseif (0>=f1<=3) && (1>=f2<=5) && (1>=THD<=6)
disp('Sag')
end

In this program it will always shows "Normal" because of the last condition (1>=THD<=6)!
Where I went wrong?

Point your RSS reader here for a feed of the latest messages in this topic.

[Privacy Policy] [Terms of Use]

© Drexel University 1994-2015. All Rights Reserved.
The Math Forum is a research and educational enterprise of the Drexel University School of Education.