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watertxf

Ìú³æ (³õÈëÎÄ̳)

[ÇóÖú] Ë«×Ý×ø±êÏÂÈçºÎ½«°Ë¸öͼÐÎÏÔʾÔÚͬһÕÅͼÐÎÖÐ

³ÌÐò´úÂëÈçÏ£º
clear
clc
syms x
a=0.001:0.001:0.2;
%M=size(a)
for i=1:200
    f=x^4-2i*(10^-5)*x^3-x^2*(24^2+(-1+(0.3*2.4048/0.015/2/pi)^2)/a(i))+2i*x*10^-5*(0.3*2.4048/0.015/2/pi)^2/a(i)+(0.3*2.4048/0.015/2/pi)^2*24^2/a(i);
    result=solve(f);
    x1=real(result)/24;
    x2=imag(result)/24;
    y1(i)=x1(1,;%
    y2(i)=x1(2,;
    y3(i)=x1(3,;
    y4(i)=x1(4,;
    z1(i)=x2(1,;
    z2(i)=x2(2,;
    z3(i)=x2(3,;
    z4(i)=x2(4,;
end

plotyy(a,y1,a,z1)%','g *''b *'
axis([0 0.2 -2 2]);
hold on
plotyy(a,y2,a,z2)%'g *'
hold on
plotyy(a,y3,a,z3)
hold on
plotyy(a,y4,a,z4)
%axis([0 0.2 -2 2]);
%plotyy(a,x1(1,,a,x2(1,)
ÎÒ¾õµÃÕâÑù½²°ËÌõÇúÏß»­µ½Ò»¸öͼÐÎÖв»Ì«¶Ô£¬ÕâÑùµÄ»°°ËÌõÇúÏß¶¼Ö»ÄÜÓÃʵÏß±íʾ£¬ÔõôÑùÈò»Í¬µÄÇúÏßÓò»Í¬µÄ·ûºÅ±íʾ£¿±ÈÈçµãºÅÐǺÅÖ®ÀàµÄ¡£ÎÒ»­³öµÄͼÐκÍÐèÒªµÄͼÐÎÈçÏ£ºÔõÑù»­³öÐèÒªµÄÄÇÑù£¿Ð»Ð»£¡[ Last edited by watertxf on 2013-10-20 at 11:16 ]
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  • ¸½¼þ 1 : ³ÌÐòÔËÐнá¹û.jpg
  • 2013-10-20 11:14:08, 34.96 K
  • ¸½¼þ 2 : ÕýÈ·½á¹û.jpg
  • 2013-10-20 11:14:18, 21.08 K

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watertxf

Ìú³æ (³õÈëÎÄ̳)

³ÌÐò´úÂë

» ±¾Ìû¸½¼þ×ÊÔ´Áбí

  • »¶Ó­¼à¶½ºÍ·´À¡£ºÐ¡Ä¾³æ½öÌṩ½»Á÷ƽ̨£¬²»¶Ô¸ÃÄÚÈݸºÔð¡£
    ±¾ÄÚÈÝÓÉÓû§×ÔÖ÷·¢²¼£¬Èç¹ûÆäÄÚÈÝÉæ¼°µ½ÖªÊ¶²úȨÎÊÌ⣬ÆäÔðÈÎÔÚÓÚÓû§±¾ÈË£¬Èç¶Ô°æÈ¨ÓÐÒìÒ飬ÇëÁªÏµÓÊÏ䣺xiaomuchong@tal.com
  • ¸½¼þ 1 : wenxian2000.m
  • 2013-10-20 11:22:56, 656 bytes
2Â¥2013-10-20 11:23:32
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

zhg19

½ð³æ (СÓÐÃûÆø)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï
¸Ðл²ÎÓ룬ӦÖúÖ¸Êý +1
watertxf: ½ð±Ò+15, ¡ï¡ï¡ï¡ï¡ï×î¼Ñ´ð°¸ 2013-10-23 09:03:30
LZ¿É³¢ÊÔÈçÏÂÐÎʽ£º
[ax,h1,h2]=plotyy(a,y1,a,z1);
set(h1,'linestyle','-','marker','o','color','r');
set(h2,'linestyle',':','marker','x','color','b');
ÆäÖÐÏßÐÍ'Linestyle'¡¢'Marker'ºÍÑÕÉ«¡®Color¡¯Öµ¿É²Î¿¼£º
Specifier Linestyle Type£º
'-' Solid line (default)
'--'Dashed line
':'Dotted line
'-.' Dash-dot line
Specifier Marker Type£º
'+'Plus sign
'o'Circle
'*'Asterisk
'.'Point
'x'Cross
'square' or 's'Square
'diamond' or 'd'Diamond
'^'Upward-pointing triangle
'v'Downward-pointing triangle
'>'Right-pointing triangle
'<'Left-pointing triangle
'pentagram' or 'p'Five-pointed star (pentagram)
'hexagram' or 'h'''Six-pointed star (hexagram)
Note:  The point (.) marker type does not change size when the specified value is less than 5.
Specifier Color Type£º
r Red
g Green
b Blue
c Cyan
m Magenta
y Yellow
k Black
w White
3Â¥2013-10-20 23:35:06
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

watertxf

Ìú³æ (³õÈëÎÄ̳)

ÒýÓûØÌû:
3Â¥: Originally posted by zhg19 at 2013-10-20 23:35:06
LZ¿É³¢ÊÔÈçÏÂÐÎʽ£º
=plotyy(a,y1,a,z1);
set(h1,'linestyle','-','marker','o','color','r');
set(h2,'linestyle',':','marker','x','color','b');
ÆäÖÐÏßÐÍ'Linestyle'¡¢'Marker'ºÍÑÕÉ«¡®Color¡¯Öµ¿É²Î¿¼£º
...

·Ç³£¸Ðл£¡ÎÒ»¹ÓÐÒ»¸öÎÊÌ⣬z1ºÍz4»ù±¾ÏàµÈ£¬z2ºÍz2»ù±¾ÏàµÈ£¬ÎªÊ²Ã´»­³öµÄͼÐÎz1ÏÔʾµÄÊýÖµ²»ÕýÈ·ÄØ£¿ÎҵijÌÐò´úÂëÈçÏ£ºclear
clc
syms x
a=0.001:0.001:0.2;
%M=size(a)
for i=1:200
    f=x^4-2i*(10^-5)*x^3-x^2*(24^2+(-1+(0.3*2.4048/0.015/2/pi)^2)/a(i))+2i*x*10^-5*(0.3*2.4048/0.015/2/pi)^2/a(i)+(0.3*2.4048/0.015/2/pi)^2*24^2/a(i);
    result=solve(f);
    x1=real(result)/24;
    x2=imag(result)/24;
    y1(i)=x1(1,;
    y2(i)=x1(2,;
    y3(i)=x1(3,;
    y4(i)=x1(4,;
    z1(i)=x2(1,;
    z2(i)=x2(2,;
    z3(i)=x2(3,;
    z4(i)=x2(4,;
end
z1-z4
z2-z3

plotyy(a,y1,a,z1)
[ax,h1,h2]=plotyy(a,y1,a,z4);
set(h1,'linestyle','-','marker','*','color','r');
set(h2,'linestyle',':','marker','p','color','b');%','g *''b *'
axis([0 0.2 -2 2]);
hold on
plotyy(a,y2,a,z2)%'g *'
[ax,h1,h2]=plotyy(a,y2,a,z2);
axis([0 0.2 -2 2]);
set(h1,'linestyle','-','marker','*','color','r');
set(h2,'linestyle',':','marker','p','color','b');
hold on
[ax,h1,h2]=plotyy(a,y3,a,z3);
set(h1,'linestyle','-','marker','*','color','r');
set(h2,'linestyle',':','marker','p','color','b');
hold on
[ax,h1,h2]=plotyy(a,y4,a,z4);
set(h1,'linestyle','-','marker','*','color','r');
set(h2,'linestyle',':','marker','p','color','b');
%axis([0 0.2 -2 2]);
%plotyy(a,x1(1,,a,x2(1,)
Ë«×Ý×ø±êÏÂÈçºÎ½«°Ë¸öͼÐÎÏÔʾÔÚͬһÕÅͼÐÎÖÐ
Ó¦¸Ã»­³öµÄͼÐÎ.jpg


Ë«×Ý×ø±êÏÂÈçºÎ½«°Ë¸öͼÐÎÏÔʾÔÚͬһÕÅͼÐÎÖÐ-1
ʵ¼Ê»­³öµÄͼÐÎ.jpg

4Â¥2013-10-22 09:41:51
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

zhg19

½ð³æ (СÓÐÃûÆø)

ÊÔÊÔÕâ¸ö£º
[AX,h1,h2]=plotyy(a,[y1;y2;y3;y4],a,[z1;z2;z3;z4]);
set(h1,'linestyle','-','marker','*','color','r');
set(h2,'linestyle',':','marker','p','color','b');
set(AX(1),'yTick',[-2:0.5:2],'ylim',[-2 2]);
set(AX(2),'yTick',[-0.08:0.02:0.08],'ylim',[-0.08 0.08]);
5Â¥2013-10-22 14:55:00
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

watertxf

Ìú³æ (³õÈëÎÄ̳)

ÒýÓûØÌû:
5Â¥: Originally posted by zhg19 at 2013-10-22 14:55:00
ÊÔÊÔÕâ¸ö£º
=plotyy(a,,a,);
set(h1,'linestyle','-','marker','*','color','r');
set(h2,'linestyle',':','marker','p','color','b');
set(AX(1),'yTick',,'ylim',);
set(AX(2),'yTick',,'ylim',);...

·Ç³£¸Ðл£¡Ì«°ôÁË
6Â¥2013-10-23 09:02:36
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
Ïà¹Ø°æ¿éÌø×ª ÎÒÒª¶©ÔÄÂ¥Ö÷ watertxf µÄÖ÷Ìâ¸üÐÂ
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