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suzhiping

гæ (СÓÐÃûÆø)

[ÇóÖú] matlab±à³ÌÎÊÌâ

Çë½Ì¸÷λ´óϺ£¬ÈçºÎÓÃmatlab±à³Ì»­³öÏÂÃæ·½³ÌÖÐxºÍyµÄ¹ØÏµÇúÏߣº
((1-x)*(m^(1/t)-y^(1/t)))/(m^(1/t)+(1-c)/c*(y^(1/t)))+x*(f^(1/t)-m^(1/t))/(f^(1/t)+(1-c)/c*(y^(1/t)))=0;
ÆäÖмÙÉ裺t=2.06;m=6e5;f=2e-15;c=0.082;
×îºÃÄܸø³ö³ÌÐòºÍͼ£¬Ð»Ð»£¡

[ Last edited by suzhiping on 2012-4-25 at 15:03 ]
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zjliu1265

ÖÁ×ðľ³æ (ÕýʽдÊÖ)

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suzhiping: ½ð±Ò+20, ¡ï¡ï¡ï¡ï¡ï×î¼Ñ´ð°¸, лл£¡ 2012-04-26 15:24:34
xiegangmai: ½ð±Ò+2, ллӦÖú£¡ 2012-04-26 22:53:56
´úÂëÈçÏ£º
clc;clear;close all;
t=2.06;m=6e5;f=2e-15;c=0.082;

ff=['((1-x)*(',num2str(m),'^(1/',num2str(t),')-y^(1/',num2str(t),...
    ')))/(',num2str(m),'^(1/',num2str(t),')+(1-',num2str(c),...
    ')/',num2str(c),'*(y^(1/',num2str(t),')))+x*(',num2str(f),...
    '^(1/',num2str(t),')-',num2str(m),'^(1/',num2str(t),...
    '))/(',num2str(f),'^(1/',num2str(t),')+',num2str((1-c)/c),...
    '*(y^(1/',num2str(t),')))'];
ezplot(ff);
h=get(gca,'Children');
set(h,'LineColor','k')
% version MATLAB R2012a
2Â¥2012-04-25 17:46:51
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

klausbush

ľ³æ (ÕýʽдÊÖ)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¡ï
¸Ðл²ÎÓ룬ӦÖúÖ¸Êý +1
xiegangmai: ½ð±Ò+1, лл²ÎÓ룡 2012-04-26 22:54:08
À´ÂýÒ»²½...
clc;
clear;
close all;
syms x y;
t=2.06;
tt=1/t;
m=6e5;
f=2e-15;
c=0.082;
b=1-c;
ezplot(eval('((1-x)*(m^tt-y^tt))/(m^tt+(b)/c*(y^tt))+x*(f^tt-m^tt)/(f^tt+(b)/c*(y^tt))'));
grid on

» ±¾ÌûÒÑ»ñµÃµÄºì»¨£¨×îÐÂ10¶ä£©

Ë®Öеijæ×Ó
3Â¥2012-04-25 18:37:36
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

suzhiping

гæ (СÓÐÃûÆø)

ËÍÏÊ»¨Ò»¶ä
ÒýÓûØÌû:
3Â¥: Originally posted by klausbush at 2012-04-25 18:37:36:
À´ÂýÒ»²½...
clc;
clear;
close all;
syms x y;
t=2.06;
tt=1/t;
m=6e5;
f=2e-15;
c=0.082;
b=1-c;
ezplot(eval('((1-x)*(m^tt-y^tt))/(m^tt+(b)/c*(y^tt))+x*(f^tt-m^tt)/(f^tt+(b)/c*(y^tt))'));
g ...

лл£¡
4Â¥2012-04-26 15:25:00
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
Ïà¹Ø°æ¿éÌø×ª ÎÒÒª¶©ÔÄÂ¥Ö÷ suzhiping µÄÖ÷Ìâ¸üÐÂ
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