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找到约 12,326 项符合
M 的代码
xxgh5.m
a=0;
while(1.1-a)>1
c=[-0.05 -0.27 -0.19 -0.185 -0.185];
Aeq=[1 1.01 1.02 1.045 1.065];
beq=[1];
A=[0 0.025 0 0 0;0 0 0.015 0 0;0 0 0 0.055 0;0 0 0 0 0.026];
b=[a;a;a;a];
vlb=[0,0,0,0,0];
vub=
dianzu2.m
t=[20.5 32.5 51 73 95.7];
r=[765 826 873 942 1032];
R=[t' ones(5,1)];
aa=R\r';
a=aa(1)
b=aa(2)
y=polyval(aa,t);
plot(t,r,'k+',t,y,'r')
fzxec2.m
clear
x0=[0.2,0.05,0.05];
x=lsqnonlin('curvefun2',x0)
f= curvefun2(x)
x
llgj4.m
t=[0 0.92 1.84 2.95 3.87 4.98 5.9 7.01 7.93 8.97 10.95 12.03 12.95 13.88 14.98 15.90 16.83 17.93 19.04 19.9 20.84 23.88 24.99 25.91];
h=[968 948 931 913 898 881 869 852 839 822 1082 1050 1021 994 965
llgj2.m
t=[0 0.92 1.84 2.95 3.87 4.98 5.9 7.01 7.93 8.97 10.95 12.03 12.95 13.88 14.98 15.90 16.83 17.93 19.04 19.9 20.84 23.88 24.99 25.91];
h=[968 948 931 913 898 881 869 852 839 822 1082 1050 1021 994 965
lihe1.m
d=300;
t=[0.25 0.5 1 1.5 2 3 4 6 8];
c=[19.21 18.15 15.36 14.10 12.89 9.32 7.45 5.24 3.01];
y=log(c);
a=polyfit(t,y,1)
k=-a(1)
v=d/exp(a(2))
zxec2.m
x=0:0.1:1;
y=[-0.447 1.978 3.28 6.16 7.08 7.34 7.66 9.56 9.48 9.30 11.2];
A=polyfit(x,y,2)
z=polyval(A,x);
plot(x,y,'k+',x,z,'r')
fzxec1.m
clear
tdata=100:100:1000
cdata=1e-03*[4.54,4.99,5.35,5.65,5.90,6.10,6.26,6.39,6.50,6.59];
x0=[0.2,0.05,0.05];
x=lsqcurvefit('curvefun1',x0,tdata,cdata)
f=curvefun1(x,tdata)
x
ll.m
t=[0 0.92 1.84 2.95 3.87 4.98 5.9 7.01 7.93 8.97 10.95 12.03 12.95 13.88 14.98 15.90 16.83 17.93 19.04 19.9 20.84 23.88 24.99 25.91];
h=[968 948 931 913 898 881 869 852 839 822 1082 1050 1021 994 965