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romanbsd/db.m

Created February 27, 2019 15:02
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db function for Octave
Raw
db.m
function y = db (x, SignalType)
if (nargin < 1)
print_usage ();
endif
if (nargin == 2 && SignalType == 'power')
m = 10;
else
m = 20;
endif
y = m * log10(x);
endfunction
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