In the first test suite, Robinson and Reed both have the same age, so I think either the test suite should be improved or Reed's age in the .mat file should be changed.
Tricky question though
function old_name = find_max_age(name,age)
who can help me,it ran incorrectly
rh x = I don't think you need the  in your max matrix.
This is a good question.
simple indexing problem
Keep in mind you have to obtain the position for the older person. This was taught in the max(var) class. Good luck!
fist find maximum age then use index of maximum age and by using that find corresponding name
Even typing only "Old_name = 2" resuts in size to be 13. What logic and language did you apply for getting size 8?
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