Chapter 5. Logical Vectors

This chapter introduces a most powerful and elegant feature of MATLAB, logical vectors. The topic is so useful and hence important that it deserves a chapter of its own.

As an exercise, enter the following statements on the command line:

   r = 1;
   r < = 0.5 % no semi-colon

If you correctly left out the semicolon after the second statement, you will have noticed that it returned the value 0. Now enter the expression r > = 0.5 (again, no semicolon). It should return the value 1. We already saw in Chapter 2 that a logical expression ...

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