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a0=25.15;a1=0.16;a2=6.996e-004;a3=3.06e-006;a4=1.34e-008;
tr0=20;q=100;
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h=0.0003;r0=0.005;a0=25.15;a1=0.16;a2=6.996e-004;a3=3.06e-006;a4=1.34e-008;tr0=20;q=100;
f=@(r,tr)-30*h*a1*tr^2-12*h*a4*tr^5-15*h*a3*tr^4-20*h*a2*tr^3-60*h*a0*tr+30*h*a1*tr0^2+12*h*a4*tr0^5+15*h*a3*tr0^4+20*h*a2*tr0^3+60*h*a0*tr0-15*q*r0*r0+15*q*r*r;

ezplot(f)
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2Â¥2012-06-09 23:32:32
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dir51888

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xiegangmai: ½ð±Ò+2, лл²ÎÓ룡 2012-06-10 23:24:10
ezplot ÊÇ·ûºÅ»­Í¼£¬ÄãµÄ·ûºÅ¶¨ÒåÔÚÄÄÀ
ÔÚezplotǰ±ßÌí¼Ó£º
syms tr r

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dir51888

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3Â¥: Originally posted by dir51888 at 2012-06-10 07:01:11
ezplot ÊÇ·ûºÅ»­Í¼£¬ÄãµÄ·ûºÅ¶¨ÒåÔÚÄÄÀ
ÔÚezplotǰ±ßÌí¼Ó£º
syms tr r

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4Â¥2012-06-10 07:03:51
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captortie

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xiegangmai: ½ð±Ò+2, лл²ÎÓ룡 2012-06-10 23:24:22
function exampleezplot
clear;clc
k=[0.0003,0.005,25.15,0.16,6.996*10^(-4),3.06*10^(-6),1.34*10^(-8),20,100];
ezplot(@(r,tr)symezplot(r,tr,k))
function f=symezplot(r,tr,k)
h=k(1);r0=k(2);a0=k(3);a1=k(4);a2=k(5);a3=k(6);a4=k(7);tr0=k(8);q=k(9);
f=-30*h*a1*tr.^2-12*h*a4*tr.^5-15*h*a3*tr.^4-20*h*a2*tr.^3-60*h*a0.*tr+30*h*a1*tr0^2+12*h*a4*tr0^5+15*h*a3*tr0^4+20*h*a2*tr0^3+60*h*a0*tr0-15*q*r0*r0+15*q.*r.*r;
½á¹ûÏÔʾ²»³öÀ´¿ÉÄÜÓëÄãµÄ¹«Ê½»ò²ÎÊýÓйØ
5Â¥2012-06-10 07:18:10
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ÒýÓûØÌû:
5Â¥: Originally posted by captortie at 2012-06-10 07:18:10
function exampleezplot
clear;clc
k=;
ezplot(@(r,tr)symezplot(r,tr,k))
function f=symezplot(r,tr,k)
h=k(1);r0=k(2);a0=k(3);a1=k(4);a2=k(5);a3=k(6);a4=k(7);tr0=k(8);q=k(9);
f=-30*h*a1*tr.^2-12*h* ...

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6Â¥2012-06-10 08:19:17
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ÒýÓûØÌû:
4Â¥: Originally posted by dir51888 at 2012-06-10 07:03:51
Ŷ£¬¿´´íÁË£¬ÄãÓõÄ@º¯Êý¡£

¿´²»µ½Í¼£¬¿ÉÄÜÊý¾ÝÓÐÎÊÌâ¿´£¬¿ÉÒÔ¸ør£¬tr¸³Öµ£¬´øÈëʵ¼ÊÊýÖµ·Ö¶Î¿´¿´¡£...

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7Â¥2012-06-10 08:19:31
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8Â¥2012-06-10 08:27:07
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captortie

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xiegangmai: ½ð±Ò+1, лл²ÎÓ룡 2012-06-10 23:24:35
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