Mercurial > octave
changeset 33525:6973c90d79e7 bytecode-interpreter
maint: Merge default to bytecode-interpreter.
author | Nicholas R. Jankowski <jankowski.nicholas@gmail.com> |
---|---|
date | Fri, 03 May 2024 01:55:55 -0400 |
parents | 9d36b5e2d2c3 (current diff) b5fb87bf2008 (diff) |
children | d10bed2b2cb4 |
files | |
diffstat | 1 files changed, 8 insertions(+), 8 deletions(-) [+] |
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--- a/scripts/ode/ode23s.m Fri May 03 01:40:22 2024 -0400 +++ b/scripts/ode/ode23s.m Fri May 03 01:55:55 2024 -0400 @@ -277,9 +277,9 @@ %! ## Demo function: stiff Van Der Pol equation %! fcn = @(t,y) [y(2); 10*(1-y(1)^2)*y(2)-y(1)]; %! ## Calling ode23s method -%! tmr = tic (); +%! tic () %! [vt, vy] = ode23s (fcn, [0 20], [2 0]); -%! toc (tmr); +%! toc () %! ## Plotting the result %! plot (vt,vy(:,1),'-o'); @@ -289,9 +289,9 @@ %! ## Calling ode23s method %! odeopts = odeset ("Jacobian", @(t,y) [0 1; -20*y(1)*y(2)-1, 10*(1-y(1)^2)], %! "InitialStep", 1e-3) -%! tmr = tic (); +%! tic () %! [vt, vy] = ode23s (fcn, [0 20], [2 0], odeopts); -%! toc (tmr); +%! toc () %! ## Plotting the result %! plot (vt,vy(:,1),'-o'); @@ -300,9 +300,9 @@ %! fcn = @(t,y) [y(2); 100*(1-y(1)^2)*y(2)-y(1)]; %! ## Calling ode23s method %! odeopts = odeset ("InitialStep", 1e-4); -%! tmr = tic (); +%! tic () %! [vt, vy] = ode23s (fcn, [0 200], [2 0]); -%! toc (tmr); +%! toc () %! ## Plotting the result %! plot (vt,vy(:,1),'-o'); @@ -312,9 +312,9 @@ %! ## Calling ode23s method %! odeopts = odeset ("Jacobian", @(t,y) [0 1; -200*y(1)*y(2)-1, 100*(1-y(1)^2)], %! "InitialStep", 1e-4); -%! tmr = tic (); +%! tic () %! [vt, vy] = ode23s (fcn, [0 200], [2 0], odeopts); -%! toc (tmr); +%! toc () %! ## Plotting the result %! plot (vt,vy(:,1),'-o');