Can you give us any hints? I tried findobj() but can't make progress!
You are on the right track with findobj(). The trick is what the call to "legend" does to the objects that make the solution very simple.
Project Euler: Problem 9, Pythagorean numbers
First non-zero element in each column
Cody Computer Part 1 - Guess the system font used by uipanel
Doubling elements in a vector
Basics: Divide integers to get integer outputs in all cases
Generate a NaN...on purpose
Big numbers, repeated least significant digits
Big numbers, least significant digits
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