This problem illustrates advanced use of nested functions and function handles.
Write a function that takes a function handle, F, as input and returns two output arguments, G and C. The first output argument, G, is a function handle that calls F. The second output argument, C, is another function handle that returns the number of times G has been called. Assume that F takes one input argument and returns one output argument.
Example
>> F = @sin;
>> [G,C] = function_call_counter(F);
>> C()
ans = 0
>> G(pi/2)
ans = 1
>> G(-pi/2)
ans = -1
>> G(pi/6)
ans = 0.5000
>> C()
ans = 3
Solve

Solution Stats

89 Solutions

9 Solvers

Last Solution submitted on Jul 09, 2026

Last 200 Solutions

Problem Comments

Solution Comments

Show comments

Problem Recent Solvers9

Chris Cleveland David Hill minnolina Lorenzo

Suggested Problems

More from this Author6

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!