Mercurial > hg > octave-nkf
diff scripts/statistics/distributions/stdnormal_cdf.m @ 3456:434790acb067
[project @ 2000-01-19 06:58:51 by jwe]
| author | jwe |
|---|---|
| date | Wed, 19 Jan 2000 06:59:23 +0000 |
| parents | f8dde1807dee |
| children | e031284eea27 |
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--- a/scripts/statistics/distributions/stdnormal_cdf.m +++ b/scripts/statistics/distributions/stdnormal_cdf.m @@ -14,13 +14,14 @@ ## along with this file. If not, write to the Free Software Foundation, ## 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. -## usage: stdnormal_cdf (x) -## -## For each component of x, compute the CDF of the standard normal -## distribution at x. +## -*- texinfo -*- +## @deftypefn {Function File} {} stdnormal_cdf (@var{x}) +## For each component of @var{x}, compute the CDF of the standard normal +## distribution at @var{x}. +## @end deftypefn -## Author: KH <Kurt.Hornik@ci.tuwien.ac.at> -## Description: CDF of the standard normal distribution +## Author: KH <Kurt.Hornik@ci.tuwien.ac.at> +## Description: CDF of the standard normal distribution function cdf = stdnormal_cdf (x) @@ -30,7 +31,7 @@ [r_x, c_x] = size (x); if (r_x * c_x == 0) - error ("stdnormal_cdf: x must not be empty."); + error ("stdnormal_cdf: x must not be empty."); endif cdf = ( ones (r_x, c_x) + erf (x / sqrt(2)) ) / 2;