Mercurial > octave
diff scripts/optimization/fminunc.m @ 19833:9fc020886ae9
maint: Clean up m-files to follow Octave coding conventions.
Try to trim long lines to < 80 chars.
Use '##' for single line comments.
Use '(...)' around tests for if/elseif/switch/while.
Abut cell indexing operator '{' next to variable.
Abut array indexing operator '(' next to variable.
Use space between negation operator '!' and following expression.
Use two newlines between endfunction and start of %!test or %!demo code.
Remove unnecessary parens grouping between short-circuit operators.
Remove stray extra spaces (typos) between variables and assignment operators.
Remove stray extra spaces from ends of lines.
author | Rik <rik@octave.org> |
---|---|
date | Mon, 23 Feb 2015 14:54:39 -0800 |
parents | 4197fc428c7d |
children | f1d0f506ee78 |
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line diff
--- a/scripts/optimization/fminunc.m Mon Feb 23 16:42:25 2015 +0000 +++ b/scripts/optimization/fminunc.m Mon Feb 23 14:54:39 2015 -0800 @@ -251,7 +251,7 @@ if (fval1 < fval) ## Scaled actual reduction. - actred = (fval - fval1) / (abs (fval1) + abs (fval)); + actred = (fval - fval1) / (abs (fval1) + abs (fval)); else actred = -1; endif @@ -371,6 +371,7 @@ %! n = length (x); %! f = sumsq (1 - x(1:n-1)) + 100 * sumsq (x(2:n) - x(1:n-1).^2); %!endfunction +%! %!test %! [x, fval, info, out] = fminunc (@__rosenb, [5, -5]); %! tol = 2e-5; @@ -383,7 +384,8 @@ %! assert (info > 0); %! assert (x, ones (1, 4), tol); %! assert (fval, 0, tol); -%% Test FunValCheck works correctly + +## Test FunValCheck works correctly %!assert (fminunc (@(x) x^2, 1, optimset ("FunValCheck", "on")), 0, eps) %!error <non-real value> fminunc (@(x) x + i, 1, optimset ("FunValCheck", "on")) %!error <NaN value> fminunc (@(x) x + NaN, 1, optimset ("FunValCheck", "on"))