gotta be honest, I did a double take when I saw that numbers could be happy.
sorry for that.
Getting logical indexes
Generate a NaN...on purpose
Rounding off numbers to n decimals
Deleting an element in a matrix
Sum of series III
Magic Concentric Circles
provide the numerical answer to these number questions...
Tony's trick for duplicating an mx1 vector n times
Convert a Cell Array into an Array
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