Mercurial > octave-antonio
diff scripts/specfun/realsqrt.m @ 9141:c1fff751b5a8
Update section 17.1 (Utility Functions) of arith.txi
Split section into "Exponents and Logarithms" and "Utility Functions"
Use Tex in many more of the doc strings for pretty printing in pdf format.
| author | Rik <rdrider0-list@yahoo.com> |
|---|---|
| date | Mon, 20 Apr 2009 17:16:09 -0700 |
| parents | 1bf0ce0930be |
| children | 16f53d29049f |
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--- a/scripts/specfun/realsqrt.m Mon Apr 20 12:21:34 2009 -0400 +++ b/scripts/specfun/realsqrt.m Mon Apr 20 17:16:09 2009 -0700 @@ -18,9 +18,9 @@ ## -*- texinfo -*- ## @deftypefn {Function File} {} realsqrt (@var{x}) -## Return the real sqrt of @var{x}. If any element results in the -## return value being complex @code{realsqrt} produces an error. -## @seealso{sqrt, reallog, realpow} +## Return the real-valued square root of each element of @var{x}. Report an +## error if any element results in a complex return value. +## @seealso{sqrt, realpow, reallog} ## @end deftypefn function y = realsqrt (x)