Covering some basic topics I haven't seen elsewhere on Cody.
Given a string, return true if it is a valid MATLAB variable name, but not a MATLAB keyword, false otherwise
Examples:
'foo' -> true
'while' -> false
I appreciate this series of problems introduce me to new functions in MATLAB. Thanks!
Why is 1foo false?
x = '1foo';
y_correct = false;
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Change the sign of even index entries of the reversed vector
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