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Update section 17.3 (Trigonometry) of arith.txi Add text to help strings to indicate which functions use radians and which use degrees. Add cross-references to radian function descriptions.
author Rik <rdrider0-list@yahoo.com>
date Sun, 26 Apr 2009 22:19:57 -0700
parents a1dbe9d80eee
children 16f53d29049f
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9154:761fc0d3d980 9155:ad20b967e1c9
16 ## along with Octave; see the file COPYING. If not, see 16 ## along with Octave; see the file COPYING. If not, see
17 ## <http://www.gnu.org/licenses/>. 17 ## <http://www.gnu.org/licenses/>.
18 18
19 ## -*- texinfo -*- 19 ## -*- texinfo -*-
20 ## @deftypefn {Function File} {} sind (@var{x}) 20 ## @deftypefn {Function File} {} sind (@var{x})
21 ## Compute the sine of each element of @var{x}. Returns zero in elements 21 ## Compute the sine for each element of @var{x} in degrees. Returns zero
22 ## for which @code{@var{x}/180} is an integer. 22 ## for elements where @code{@var{x}/180} is an integer.
23 ## @seealso{sin, cosd, tand, acosd, asind, atand} 23 ## @seealso{asind, sin}
24 ## @end deftypefn 24 ## @end deftypefn
25 25
26 ## Author: David Bateman <dbateman@free.fr> 26 ## Author: David Bateman <dbateman@free.fr>
27 27
28 function y = sind (x) 28 function y = sind (x)