Simple MATLAB programming please!

EXERCISE 4 Write a script file that creates a row vector v containing all the powers of 4 that are (strictly) less than 107. The output vector should have the form: v = [4, 16, 64, 256 ...]. Use the while loop. if statement The basic structure of an if statement is the following: if condition elseif condition : else end Here is an example: Evaluate 1 + 2, 1 2 for a given (but unknown) scalar 1 and, if r = 2, display "y is undefined at x = 2". function y=f(x) if x==2 disp('y is undefined at x = 2') elseif x