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billywang8092

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ÎÒµÄx,y,z¾ùÓÐÒ»¶¨µÄȡֵ·¶Î§£¬ÎÒÏëÔÚmatlabÖл­³öÕâ¸öÈýάͼÐΣ¬¼´ÎÒÏë»­³öÒ»¸öÇøÓò£¬Õâ¸öÇøÓòµÄx£¬y£¬z·ûºÏÎÒµÄȡֵ·¶Î§£¬ÈçºÎʵÏÖ£¿Ð¡µÜµÚÒ»´ÎÓÃmatlabÕâ¸öÈí¼þ£¬»¹Çë´ó¼Ò²»Áߴͽ̡£Ð»Ð»£¡

[ Last edited by dongdong3881 on 2009-12-12 at 09:15 ]
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liang_2004

ľ³æ (ÕýʽдÊÖ)

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¡ï ¡ï
mingdong(½ð±Ò+2,VIP+0):¸Ðл½»Á÷£¡ 10-14 00:36
ÓÃplot3¾Í¿ÉÒÔ
ÏÈÓÃmeshgrid»®·ÖºÃÇøÓò
×ß×Å£¬¿´¿´ÔÙ˵
2Â¥2009-10-13 22:03:39
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liang_2004

ľ³æ (ÕýʽдÊÖ)

ʼ×÷Ù¸Õß

¡ï
mingdong(½ð±Ò+1,VIP+0):¸Ðл½»Á÷£¡ 11-12 13:06
Èç¹û²»Ã÷°× ÄãÔÚMATLABÖÐhelpһϠ ¾ÍÃ÷°×ÁË
×ß×Å£¬¿´¿´ÔÙ˵
3Â¥2009-10-13 22:10:32
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

change0618

Ìú¸Ëľ³æ (ÖøÃûдÊÖ)

·½ÕÉ´óʦ

¡ï ¡ï
mingdong(½ð±Ò+2,VIP+0):¸Ðл½»Á÷£¡ 11-12 13:06
ÔÚ±í´ïʽºóÃæ³ËÉÏÔ¼ÊøÌõ¼þ,È磺
f(x,y,z)*(x^2+y^2+z^2>20)
4Â¥2009-11-12 08:25:14
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

ljbnudt

ľ³æ (ÕýʽдÊÖ)

¡ï
mingdong(½ð±Ò+1,VIP+0):¸Ðл½»Á÷£¡ 12-15 19:14
Do you mean Z=f(x,y)? If so, you can use mesh function
5Â¥2009-12-15 18:47:21
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

kpgkpg

гæ (СÓÐÃûÆø)

mesh£¬plot3
6Â¥2010-12-26 15:28:36
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

xianggui7895

Òø³æ (СÓÐÃûÆø)

¡ï
mingdong(½ð±Ò+1):¸Ðл½»Á÷£¡ 2010-12-31 08:40:22
1. plot3
CODE:
t = 0:pi/50:10*pi;
plot3(sin(t),cos(t),t);

2. surf
CODE:
[X,Y,Z] = peaks(30);
surf(X,Y,Z)
colormap hsv
axis([-3 3 -3 3 -10 5])

[ Last edited by xianggui7895 on 2010-12-27 at 17:21 ]
7Â¥2010-12-27 17:20:50
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