gibson:teaching:fall-2014:math445:lecture16-diary
====== Differences ====== This shows you the differences between two versions of the page.
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gibson:teaching:fall-2014:math445:lecture16-diary [2014/11/18 07:25] gibson [surf, surfc] |
gibson:teaching:fall-2014:math445:lecture16-diary [2014/11/18 07:25] (current) gibson [surf, surfc] |
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| - | % quiver plot | ||
| - | % used to show vector fields | ||
| - | load y.asc | ||
| - | load x.asc | ||
| - | load vx.asc | ||
| - | load vy.asc | ||
| - | clf() | ||
| - | quiver(x,y,vx,vy); | ||
| - | axis equal | ||
| - | axis tight | ||
| - | xlabel('x'); ylabel('y'); | ||
| - | title('vector field vx,vy over plane x,y') | ||
| - | |||
| - | % subplots | ||
| - | % make an array of plots within a figure window | ||
| - | clf() | ||
| - | subplot(2,2,1) % 1st subplot in 2 x 2 array | ||
| - | quiver(x,y,vx,vy); | ||
| - | axis equal | ||
| - | axis tight | ||
| - | subplot(2,2,2) % 2nd subplot in 2 x 2 array | ||
| - | |||
| - | surfc(X,Y,Z,C); axis equal | ||
| - | subplot(2,2,3) % 2nd subplot in 2 x 2 array | ||
| - | surf(X,Y,Z,Z); axis equal | ||
| - | subplot(2,2,4) % 4th | ||
| - | x = linspace(0,pi,20); | ||
gibson/teaching/fall-2014/math445/lecture16-diary.1416324303.txt.gz · Last modified: 2014/11/18 07:25 by gibson
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