##

Exercise 6.7: IF loops

Make a function file of the following form:

`function B = replace2(A)`

in which all elements of a matrix greater than 5 are replaced by 0. Do this without using the command `>> find`

.

(HINT 1: Use the commands `>> if`

and `>> for`

)

(HINT 2: Take the function file from the previous exercise as starting point.)
- a)
- Work out the problem on paper.
- b)
- Write the m-file in MATLAB.
- c)
- Test the function file with the matrix [2 12;5 8] and, if necessary, debug the file.

Esteur
2010-03-22