Mercurial > octave-nkf
diff scripts/signal/sinetone.m @ 19867:9fc020886ae9
maint: Clean up m-files to follow Octave coding conventions.
Try to trim long lines to < 80 chars.
Use '##' for single line comments.
Use '(...)' around tests for if/elseif/switch/while.
Abut cell indexing operator '{' next to variable.
Abut array indexing operator '(' next to variable.
Use space between negation operator '!' and following expression.
Use two newlines between endfunction and start of %!test or %!demo code.
Remove unnecessary parens grouping between short-circuit operators.
Remove stray extra spaces (typos) between variables and assignment operators.
Remove stray extra spaces from ends of lines.
author | Rik <rik@octave.org> |
---|---|
date | Mon, 23 Feb 2015 14:54:39 -0800 |
parents | 4197fc428c7d |
children | f1d0f506ee78 |
line wrap: on
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--- a/scripts/signal/sinetone.m Mon Feb 23 16:42:25 2015 +0000 +++ b/scripts/signal/sinetone.m Mon Feb 23 14:54:39 2015 -0800 @@ -28,18 +28,9 @@ ## Author: FL <Friedrich.Leisch@ci.tuwien.ac.at> ## Description: Compute a sine tone -function retval = sinetone (freq, rate, sec, ampl) +function retval = sinetone (freq, rate = 8000, sec = 1, ampl = 64) - if (nargin == 1) - rate = 8000; - sec = 1; - ampl = 64; - elseif (nargin == 2) - sec = 1; - ampl = 64; - elseif (nargin == 3) - ampl = 64; - elseif ((nargin < 1) || (nargin > 4)) + if (nargin < 1 || nargin > 4) print_usage (); endif