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Ö±ÏßABµÄ·½³ÌΪy=tan(¦È)*(x-0.5)
Ö±ÏßCDµÄ·½³ÌΪy=-tan(61.01*pi/180)*(x+0.5)
ÇóÆäÖЦÈ=15*pi/180£º5*pi/180£º85*pi/180±ä»¯Ê±Á½Ö±ÏßµÄһϵÁн»µã£¬ÏëÎÊÈçºÎÓóÌÐòʵÏÖ£¬ÎÒÄÜÇó³öÒ»¸ö½»µã£¬¾ÍÊǵ±¦ÈΪһ¶¨ÖµÊ±£¬¿ÉÊÇËü±ä»¯ÁËÎÒ¾ÍÇó²»³öÀ´£¬Çë¸ßÊÖ°ïæ£¡
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baobiao007

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cenwanglai: ¼ÆËãÇ¿Ìû+1, ¸ÐлÄÍÐĻظ´ 2012-04-29 20:35:57
ÒýÓûØÌû:
10Â¥: Originally posted by ice17890 at 2012-04-28 14:34:42:
²»ºÃÒâ˼£¬ÎÒ²»ÖªµÀÈçºÎÖ§¸¶¸øÄã½ð±Ò£¬ÎÒËÍÄã¶ä»¨°É£¬»¹ÓÐÒ»¸öÎÊÌ⣬ÎÒÒªÊÇÏëÈÃËûÏÔʾx,yµÄ×ø±êÖµ£¬¾ÍÊÇÒ»¸öX¶ÔÓ¦Ò»¸öYµÄÏÔʾ³öÀ´£¬ÐèÒª¼ÓÒ»¸öʲôÑùµÄÓï¾äÄØ£¿Ð»Ð»ÁË£¬Ì«¸ÐлÄãÁË!

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clc;
xita=15*pi/180:5*pi/180:85*pi/180;
nxita=length(xita);
x=-30:0.01:30;
nx=length(x);
A=zeros(nxita,nx);
k=61.01*pi/180.;
z=-tan(xita)./tan(k);
for ix=1:nx
    A(:,ix)=tan(xita).*(x(ix)-0.5);   
end
x1=-0.5.*(z+1)./(1-z);% Ç󵽵ĸù
y1= -tan(k).*(x1+0.5);
Root=zeros(nxita,2);
for ix=1:nxita
    Root(ix,1)=x1(ix);
    Root(ix,2)=y1(ix);
end
disp(Root);
plot(x,A);
hold on;
y=-tan(k).*(x+0.5);
plot(x,y,'LineWidth',4,'Color','r');

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11Â¥2012-04-28 15:32:40
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2Â¥2012-04-27 14:26:43
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baobiao007

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dbb627: ½ð±Ò+1, ллӦÖú 2012-04-28 06:35:39
xita=15*pi/180:5*pi/180:85*pi/180;
k=61.01*pi/180.;
z=tan(xita)./tan(k);
x=1./(z-1) %xΪ´æ·ÅËùÓиùµÄÊý×é
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3Â¥2012-04-27 21:20:59
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baobiao007

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ÖйúÌØÉ«

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ice17890: ½ð±Ò+2, ¡ï¡ï¡ï¡ï¡ï×î¼Ñ´ð°¸, ºÜºÃ 2012-04-28 09:37:14
cenwanglai: ½ð±Ò+3, ¸Ðл»Ø¸´£¡ 2012-04-29 20:35:14
Çó¸ù¼Ó»­Í¼£º

xita=15*pi/180:5*pi/180:85*pi/180;
nxita=length(xita);
x=-30:0.01:30;
nx=length(x);
A=zeros(nxita,nx);
k=61.01*pi/180.;
z=tan(xita)./tan(k);
for ix=1:nx
    A(:,ix)=tan(xita).*(x(ix)-0.5);   
end
x1=1./(z-1)% Ç󵽵ĸù
plot(x,A);
hold on;
y=tan(k).*(x+0.5);
plot(x,y,'LineWidth',4,'Color','r');
ÎÒͬÒâÊå±¾»ªµÄ¹Ûµã£¬ÈËÃÇͶÉíÒÕÊõºÍ¿ÆÑ§ÁìÓòµÄÇ¿ÁÒÔ¸ÍûÖ®Ò»¾ÍÊÇÌÓÀëÍ´¿à¡¢²Ð¿áºÍ¿ÝÔïÎÞζµÄÏÖʵÉú»î£¬ÌÓÀë×Ô¼ºÆ®ºö²»¶¨µÄÆßÇéÁùÓûµÄèäèô¡£--°®Òò˹̹
4Â¥2012-04-27 21:51:35
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ice17890

Ìú³æ (СÓÐÃûÆø)

ÒýÓûØÌû:
4Â¥: Originally posted by baobiao007 at 2012-04-27 21:51:35:
Çó¸ù¼Ó»­Í¼£º

xita=15*pi/180:5*pi/180:85*pi/180;
nxita=length(xita);
x=-30:0.01:30;
nx=length(x);
A=zeros(nxita,nx);
k=61.01*pi/180.;
z=tan(xita)./tan(k);
for ix=1:nx
    A(:,ix)=tan(xita ...

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5Â¥2012-04-28 09:37:43
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ice17890

Ìú³æ (СÓÐÃûÆø)

ÒýÓûØÌû:
3Â¥: Originally posted by baobiao007 at 2012-04-27 21:20:59:
xita=15*pi/180:5*pi/180:85*pi/180;
k=61.01*pi/180.;
z=tan(xita)./tan(k);
x=1./(z-1) %xΪ´æ·ÅËùÓиùµÄÊý×é

syms x y
[x,y]=solve('tan(15*pi/180)*(x-0.5)=y','-tan(61.01*pi/180)*(x+0.5)=y','x','y')
ans=[x,y]
ans =

[ -.37072704483246323273931369246846, -.23331060849079649874922716666090]
ΪʲôºÍÄãµÄ³ÌÐòÇó³öÀ´µÄµÚÒ»¸öÖµ²»Ò»ÑùÄØ£¿¿ÉÒÔ¸æËßÎÒÒ»ÏÂÂð£¿Ð»Ð»£¬Âé·³ÄãÁË £¬ÄãµÄµÚÒ»¸öx =

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6Â¥2012-04-28 10:47:36
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baobiao007

ľ³æ (Ö°Òµ×÷¼Ò)

ÖйúÌØÉ«

ÒýÓûØÌû:
6Â¥: Originally posted by ice17890 at 2012-04-28 10:47:36:
syms x y
=solve('tan(15*pi/180)*(x-0.5)=y','-tan(61.01*pi/180)*(x+0.5)=y','x','y')
ans=
ans =


ΪʲôºÍÄãµÄ³ÌÐòÇó³öÀ´µÄµÚÒ»¸öÖµ²»Ò»ÑùÄØ£¿¿ÉÒÔ¸æËßÎÒÒ»ÏÂÂð£¿Ð»Ð»£¬Âé·³ÄãÁË £¬ÄãµÄµÚÒ»¸öx =

...

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clc;
xita=15*pi/180:5*pi/180:85*pi/180;
nxita=length(xita);
x=-30:0.01:30;
nx=length(x);
A=zeros(nxita,nx);
k=61.01*pi/180.;
z=-tan(xita)./tan(k);
for ix=1:nx
    A(:,ix)=tan(xita).*(x(ix)-0.5);   
end
x1=-0.5.*(z+1)./(1-z)% Ç󵽵ĸù
plot(x,A);
hold on;
y=tan(k).*(x+0.5);
plot(x,y,'LineWidth',4,'Color','r');
ÎÒͬÒâÊå±¾»ªµÄ¹Ûµã£¬ÈËÃÇͶÉíÒÕÊõºÍ¿ÆÑ§ÁìÓòµÄÇ¿ÁÒÔ¸ÍûÖ®Ò»¾ÍÊÇÌÓÀëÍ´¿à¡¢²Ð¿áºÍ¿ÝÔïÎÞζµÄÏÖʵÉú»î£¬ÌÓÀë×Ô¼ºÆ®ºö²»¶¨µÄÆßÇéÁùÓûµÄèäèô¡£--°®Òò˹̹
7Â¥2012-04-28 11:56:45
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baobiao007

ľ³æ (Ö°Òµ×÷¼Ò)

ÖйúÌØÉ«

Çë°ÑÉÏÂ¥ÖС°y=tan(k).*(x+0.5)¡±Ç°ÃæÒ²¼ÓÉϸººÅ£¬¸Õ²ÅÓÖÍüÁË¡£

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8Â¥2012-04-28 12:01:19
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ice17890

Ìú³æ (СÓÐÃûÆø)

ÒýÓûØÌû:
8Â¥: Originally posted by baobiao007 at 2012-04-28 12:01:19:
Çë°ÑÉÏÂ¥ÖС°y=tan(k).*(x+0.5)¡±Ç°ÃæÒ²¼ÓÉϸººÅ£¬¸Õ²ÅÓÖÍüÁË¡£

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9Â¥2012-04-28 13:53:43
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ice17890

Ìú³æ (СÓÐÃûÆø)

ËÍÏÊ»¨Ò»¶ä
ÒýÓûØÌû:
8Â¥: Originally posted by baobiao007 at 2012-04-28 12:01:19:
Çë°ÑÉÏÂ¥ÖС°y=tan(k).*(x+0.5)¡±Ç°ÃæÒ²¼ÓÉϸººÅ£¬¸Õ²ÅÓÖÍüÁË¡£

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10Â¥2012-04-28 14:34:42
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[»ù½ðÉêÇë] ÈËÆø²»ÐÐÁË +11 fansofjerry 2026-08-21 11/550 2026-08-25 11:04 by ¹Â¶ÀµÄÓ¢ÐÛ6
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