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changeset 2831:84a44c26237a octave-forge

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Argument verification added.
author sis-sou
date Tue, 02 Jan 2007 09:32:31 +0000
parents 14132097e7eb
children 2897f4d12724
files main/general/inst/cosd.m
diffstat 1 files changed, 1 insertions(+), 0 deletions(-) [+]
line wrap: on
line diff
--- a/main/general/inst/cosd.m	Tue Jan 02 09:22:56 2007 +0000
+++ b/main/general/inst/cosd.m	Tue Jan 02 09:32:31 2007 +0000
@@ -21,5 +21,6 @@
 ## @end deftypefn
 
 function y = cosd(x)
+	if (nargin == 0); usage('cosd(x)'); end
 	y=cos(x.*pi./180);
 endfunction
\ No newline at end of file