Mercurial > hg > octave-nkf
changeset 16077:39129305b914
provide some undocumented matlab behavior for linspace (bug #38151)
* data.cc (Flinspace): Accept linspace (a, b, []).
author | John W. Eaton <jwe@octave.org> |
---|---|
date | Wed, 20 Feb 2013 19:29:41 -0500 |
parents | c90c9623b20f |
children | 9439f3b5c5fa |
files | libinterp/interpfcn/data.cc |
diffstat | 1 files changed, 13 insertions(+), 1 deletions(-) [+] |
line wrap: on
line diff
--- a/libinterp/interpfcn/data.cc +++ b/libinterp/interpfcn/data.cc @@ -4729,7 +4729,17 @@ } if (nargin == 3) - npoints = args(2).idx_type_value (); + { + // Apparently undocumented Matlab. If the third arg is an empty + // numeric value, the number of points defaults to 1. + + octave_value arg_3 = args(2); + + if (arg_3.is_numeric_type () && arg_3.is_empty ()) + npoints = 1; + else + npoints = arg_3.idx_type_value (); + } if (! error_state) { @@ -4770,6 +4780,8 @@ %assert (linspace ([1, 2; 3, 4], 5, 6), linspace (1, 5, 6)) +%assert (linspace (0, 1, []), 1) + %!error linspace () %!error linspace (1, 2, 3, 4) */