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dzipan

¾èÖú¹ó±ö (ÖøÃûдÊÖ)

[½»Á÷] ¡¾ÇóÖú¡¿matlab meshz´ðÒÉ

matlab meshz ´ðÒÉ
x = rand(100,1)*4-2;
y = rand(100,1)*4-2;
z = x.*exp(-x.^2-y.^2);
ti = -2:.25:2;
[xi,yi] = meshgrid(ti,ti);
zi = griddata(x,y,z,xi,yi);
figure;mesh(xi,yi,zi);
figure;meshz(xi,yi,zi);
Á½¸öͼΪʲôÏÔʾһÑù£¿ºóÕßÔõÑù²ÅÄÜÉú³É´¹Á±£¿

[ Last edited by dzipan on 2010-2-3 at 18:55 ]
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uiui

гæ (СÓÐÃûÆø)

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try this:

[xi,yi] = meshgrid(-2:.25:2);
zi = xi.*exp(-xi.^2-yi.^2);
figure;mesh(xi,yi,zi);
figure;meshz(xi,yi,zi);
˶ÈýÄ꣬²©ÈýÄ꣬תÑÛÒѵ½¶øÁ¢Äꣻ ·¿Ã»ÓУ¬³µÃ»ÓУ¬½ñ³¯×íÒûÃ÷³¯¾Æ¡£ ºáÅú£º×í£¨×Ïë±ÏÒµ
2Â¥2010-02-03 17:59:56
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

dzipan

¾èÖú¹ó±ö (ÖøÃûдÊÖ)

nono2009:½¨Òé¾ßÌå˵Ã÷Ò»ÏÂΪʲô²»ÂúÒ⣿ÒÔ±ãLS»ò±ðÈË¿ÉÒÔ¸ø³ö¸üºÃµÄ´ð°¸¡£ 2010-02-03 19:55
²»ÂúÒâÂ¥ÉϵĴ𰸣¬¼ÌÐøÐüÉÍ
3Â¥2010-02-03 18:56:19
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

dzipan

¾èÖú¹ó±ö (ÖøÃûдÊÖ)

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