Mercurial > hg > octave-nkf
view scripts/prefs/prefdir.m @ 20818:9d2023d1a63c
binoinv.m: Implement binary search algorithm for 28X performance increase (bug #34363).
* binoinv.m: Call new functions scalar_binoinv or vector_binoinv to calculate
binoinv. If there are still uncalculated values then call bin_search_binoinv
to perform binary search for remaining values. Add more BIST tests.
* binoinv.m (scalar_binoinv): New subfunction to calculate binoinv for scalar x.
Stops when x > 1000.
* binoinv.m (vector_binoinv): New subfunction to calculate binoinv for scalar x.
Stops when x > 1000.
author | Lachlan Andrew <lachlanbis@gmail.com> |
---|---|
date | Sun, 11 Oct 2015 19:49:40 -0700 |
parents | 4b7b7ac7af2c |
children |
line wrap: on
line source
## Copyright (C) 2013-2015 John Donoghue ## ## This file is part of Octave. ## ## Octave is free software; you can redistribute it and/or modify it ## under the terms of the GNU General Public License as published by ## the Free Software Foundation; either version 3 of the License, or (at ## your option) any later version. ## ## Octave is distributed in the hope that it will be useful, but ## WITHOUT ANY WARRANTY; without even the implied warranty of ## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU ## General Public License for more details. ## ## You should have received a copy of the GNU General Public License ## along with Octave; see the file COPYING. If not, see ## <http://www.gnu.org/licenses/>. ## -*- texinfo -*- ## @deftypefn {Command} {} prefdir ## @deftypefnx {Command} {@var{dir} =} prefdir ## Return the directory that contains the preferences for Octave. ## ## Examples: ## ## Display the preferences directory ## ## @example ## prefdir ## @end example ## ## Change to the preferences folder ## ## @example ## cd (prefdir) ## @end example ## @seealso{getpref, setpref, addpref, rmpref, ispref} ## @end deftypefn ## Author: John Donoghue ## Version: 0.01 function folder = prefdir () folder = get_home_directory (); endfunction