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beyondstar

ľ³æ (ÕýʽдÊÖ)

[ÇóÖú] ÈçºÎÓÃMATLAB»­Á¢ÌåͼºÍËüÔÚÈý¸öÃæÉϵÄͶӰ£¬Èçͼ£¿ ÒÑÓÐ2È˲ÎÓë

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reko34

ľ³æ (ÕýʽдÊÖ)

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beyondstar: ½ð±Ò+30, ¡ï¡ï¡ï¡ï¡ï×î¼Ñ´ð°¸, ÎÒÊÔÊÔ 2014-05-06 22:03:24
Äõ½MATLABºóÊÔ³öÀ´ÁË£¬ÓÃÕâÌ×ÃüÁ
N=100;
M=100;
R=10;
X=zeros(N+1,M+1);
X0=zeros(N+1,M+1)-R*2;
Y=zeros(N+1,M+1);
Y0=zeros(N+1,M+1)+R*2;
Z=zeros(N+1,M+1);
Z0=zeros(N+1,M+1)-R*2;
for i=1:N+1
    for j=1:M+1
        X(i,j)=R*sin(pi/(N-1)*i)*cos(2*pi/M*j);
        Y(i,j)=R*sin(pi/(N-1)*i)*sin(2*pi/M*j);
        Z(i,j)=R*cos(pi/(N-1)*i);
    end
end
hold off;
mesh(X,Y,Z);
hold on;
mesh(X,Y,Z0);
mesh(X,Y0,Z);
mesh(X0,Y,Z);
6Â¥2014-05-06 21:09:04
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
²é¿´È«²¿ 8 ¸ö»Ø´ð

reko34

ľ³æ (ÕýʽдÊÖ)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¸Ðл²ÎÓ룬ӦÖúÖ¸Êý +1
ÏÖÔÚÊÖͷûMATLAB£¬Æ¾¼ÇÒä´òµÄÃüÁîÄã¿ÉÒÔÏÈÊÔÊÔ
N=? '¶¨ÒåÍø¸ñ·Ö¶àϸ£¬¿´¸öÈËÐèÒª
M=? 'ͬÉÏ
R=? 'ÇòµÄ°ë¾¶×Ô¼ºÌî
X=zeros(N+1,M)
X0=zeros(N+1,M)
Y=zeros(N+1,M)
Y0=zeros(N+1,M)
Z=zeros(N+1,M)
Z0=zeros(N+1,M)
for i=0:N
for j=1:M
X(i,j)=R*sin(pi/N*i)*cos(2*pi/M*j)
Y(i,j)=R*sin(pi/N*i)*sin(2*pi/M*j)
Z(i,j)=R*cos(pi/N*i)
end
end
mesh(X,Y,Z)
hold
mesh(X,Y,Z0)
mesh(X,Y0,Z)
mesh(X0,Y,Z)
2Â¥2014-05-06 10:33:52
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

beyondstar

ľ³æ (ÕýʽдÊÖ)

ÒýÓûØÌû:
2Â¥: Originally posted by reko34 at 2014-05-06 10:33:52
ÏÖÔÚÊÖͷûMATLAB£¬Æ¾¼ÇÒä´òµÄÃüÁîÄã¿ÉÒÔÏÈÊÔÊÔ
N=? '¶¨ÒåÍø¸ñ·Ö¶àϸ£¬¿´¸öÈËÐèÒª
M=? 'ͬÉÏ
R=? 'ÇòµÄ°ë¾¶×Ô¼ºÌî
X=zeros(N+1,M)
X0=zeros(N+1,M)
Y=zeros(N+1,M)
Y0=zeros(N+1,M)
Z=zeros(N+1,M)
Z0=zer ...

¶àл£¬ÎÒÏÈÊÔÊÔ
3Â¥2014-05-06 11:27:15
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

reko34

ľ³æ (ÕýʽдÊÖ)

ÒýÓûØÌû:
3Â¥: Originally posted by beyondstar at 2014-05-06 11:27:15
¶àл£¬ÎÒÏÈÊÔÊÔ...

ÎÒÒѾ­·¢ÏÖ´íÁË£¬×î½üÒ»Ö±ÓÃVBA½á¹ûϰ¹ß±äÁË£¬ÖмäµÄÑ­»·Òª¸Ä
for i=1:N+1
for j=1:M
X(i,j)=R*sin(pi/N*(i-1))*cos(2*pi/M*j)
Y(i,j)=R*sin(pi/N*(i-1))*sin(2*pi/M*j)
Z(i,j)=R*cos(pi/N*(i-1))
end
end
4Â¥2014-05-06 11:56:42
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
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