When the input is certainly not the global variable z, your function must return false. Otherwise return true. All inputs & variable values will be scalar.
The Hitchhiker's Guide to MATLAB
vectorization in N
Sum the entries of each column of a matrix which satisfy a logical condition.
Path of least resistance
Curve fitting (linear functions) & function handles
Monte Carlo integration: area of a polygon
Make your own Test Suite (part 2)
Make your own Test Suite (part 0)
Guess the number I'm thinking of
Choose a web site to get translated content where available and see local events and offers. Based on your location, we recommend that you select: .
You can also select a web site from the following list:
Select the China site (in Chinese or English) for best site performance. Other MathWorks country sites are not optimized for visits from your location.
Contact your local office