MATLAB® and Its Applications in Engineering: [Based on MATLAB 7.5 (R2007b)]

Problems

8.1	Write a function ‘exchange’ to interchange the values of two variables, say p and q. Illustrate the use of this function in calling program. Test the function for p = 4.5 and q = 7.3.
8.2	Write a function to evaluate: Illustrate its use in a calling program. Test the function for x = 2 and no. of terms = 20.
8.3	The Fibonacci numbers are defined recursively as follows: F1 = 1 F2 = 1   ⋮   Fn = Fn−1 + Fn−2 when n > 2 Write a function that will generate and print the first ‘n’ Fibonacci numbers. Check the program to generate first10 Fibonacci numbers. Test the function for n = 10.
8.4	Write a function that returns 1 if its argument is a prime number ...