Given an input string with the scientific pitch notation for standard tuning ( http://en.wikipedia.org/wiki/Guitar_tunings#Standard_tuning ) of a guitar string (e.g. 'E4'), return the frequency (to nearest whole number) in hertz (in this case, 330).
Many solutions depend on the tested inputs... Is there a way to prevent it ?
I posted 2 working solutions, they're not the shortest, but at least, they work with ANY input (C0, B10...), not just the tested ones!
Almost all working solutions are just a plain lookup tables : boring.
Works for all 70 natural notes between 'C0' (16Hz) and 'B9' (15804Hz)
Works for all 70 natural notes between 'C0' (16Hz) and 'B9' (15804Hz)
Only works for tested inputs
tried D6 => 147 instead of 1175
135 Solvers
262 Solvers
middleAsColumn: Return all but first and last element as a column vector
282 Solvers
792 Solvers
convert matrix to single column
197 Solvers