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clear; clc; L=0.632; w0=400; k=2*pi/L; z=linspace(0,50,100); r=linspace(0,0.1*w0,200); eta=linspace(0,2*pi,200); [rho,theta]=meshgrid(r,eta); [x,y]=pol2cart(theta,rho); E=1./(L.*z).*(k*w0./z).^4.*besselj(4,k*w0.*rho./z)./rho.*exp(1i*(3*theta+k.*(rho.^2/(2.*z)+z))); I=(1/(L*z)*(k*w0/z)^4*besselj(4,k*w0.*rho/z)./rho).^2; p=patch(isosurface(x,y,z,E,0)); set(p, 'FaceColor', 'red', 'EdgeColor', 'none'); daspect([1 1 1]) view(3) camlight; lighting phong ½á¹ûÌáÐÑ£º Error using ==> rdivide Matrix dimensions must agree. Çë°ï棬лл£¡ |
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lijinfeng042
ľ³æ (СÓÐÃûÆø)
Matlab
- ·ÂÕæEPI: 2
- Ó¦Öú: 1 (Ó×¶ùÔ°)
- ½ð±Ò: 2156.1
- É¢½ð: 115
- Ìû×Ó: 291
- ÔÚÏß: 31.5Сʱ
- ³æºÅ: 1019062
- ×¢²á: 2010-05-15
- ÐÔ±ð: GG
- רҵ: ͨÐÅÀíÂÛÓëϵͳ
¡ï
zzuwangshilei(½ð±Ò+1):¶àл¸ø³ö½¨Òé 2010-06-03 09:43:45
shenailin(½ð±Ò+5):лл 2010-06-03 15:23:19
zzuwangshilei(½ð±Ò+1):¶àл¸ø³ö½¨Òé 2010-06-03 09:43:45
shenailin(½ð±Ò+5):лл 2010-06-03 15:23:19
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Ó¦¸ÃÊÇÕâÀïk*w0.*rho./z |

2Â¥2010-06-02 18:03:43
lijinfeng042
ľ³æ (СÓÐÃûÆø)
Matlab
- ·ÂÕæEPI: 2
- Ó¦Öú: 1 (Ó×¶ùÔ°)
- ½ð±Ò: 2156.1
- É¢½ð: 115
- Ìû×Ó: 291
- ÔÚÏß: 31.5Сʱ
- ³æºÅ: 1019062
- ×¢²á: 2010-05-15
- ÐÔ±ð: GG
- רҵ: ͨÐÅÀíÂÛÓëϵͳ
¡ï ¡ï
adu886886(½ð±Ò+2):¹ÄÀø½»Á÷ 2010-06-03 08:27:40
shenailin(½ð±Ò+5):лл£¬¸ßÊÖ£¡ 2010-06-03 15:23:44
adu886886(½ð±Ò+2):¹ÄÀø½»Á÷ 2010-06-03 08:27:40
shenailin(½ð±Ò+5):лл£¬¸ßÊÖ£¡ 2010-06-03 15:23:44
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Áîz=k*w0.*rho ÔËËãºó whos¿ÉÖª whos Name Size Bytes Class Attributes E 1x100 800 double L 1x1 8 double ans 200x200 320000 double eta 1x200 1600 double k 1x1 8 double r 1x200 1600 double rho 200x200 320000 double s 200x200 320000 double theta 200x200 320000 double w0 1x1 8 double x 200x200 320000 double y 200x200 320000 double z 1x100 800 double zÊÇÒ»¸ö1*100¾ØÕó ¶ø sÊÇ200*200¾ØÕó Ðβ»Í¬ ./(µã³ý)µ±È»³ö´íÁ˰¡ |

3Â¥2010-06-02 20:29:58














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