MAKE A MEME
View Large Image
| View Original: | Stability region for trapezoidal method.png (1036x815) | |||
| Download: | Original | Medium | Small | Thumb |
| Courtesy of: | commons.wikimedia.org | More Like This | ||
| Keywords: Stability region for trapezoidal method.png Stability region of the trapezoidal second-order Adams-Moulton method self-made using Matlab see source below 22 59 7 June 2007 UTC Jitse Niesen Matlab code <pre><nowiki> clf; X Y meshgrid linspace -3 2 linspace -2 2 ; Z X+Y 1i; phi 1+Z/2 / 1-Z/2 ; contourf X Y 1-abs phi 0 0 'LineWidth' 1 ; set gca 'FontSize' 20 'CLim' 0 1 ; colormap 1 5 8; 0 0 0 ; hold on; plot -3 2 0 0 '--k' 'LineWidth' 1 ; plot 0 0 -2 2 '--k' 'LineWidth' 1 ; print -dpng 'trap_lsd_tmp png'; system 'convert -trim -bordercolor white -border 10 +repage trap_lsd_tmp png trap_lsd png' ; </nowiki></pre> Stability region for trapezoidal_method svg Stability regions | ||||
