问题描述:
以下matlab程序,感激不尽啊.总是提示Error using ==> mtimes
p=700;
d=400;
m=0.03;
t=40;
q=0:0.1:20;
h=400;
n=15;
a=log(1+t*d*m*exp(m*t/n)/p)/m;
b=h*q/((d+h)-p*exp(-m*t/n));
c=exp(-m*b)*(p/m*(exp(m*b)-exp(m*a))+(d+h)*(t-b)*exp(m*t/n));
for i=1:length(q);
if b(i)
p=700;
d=400;
m=0.03;
t=40;
q=0:0.1:20;
h=400;
n=15;
a=log(1+t*d*m*exp(m*t/n)/p)/m;
b=h*q/((d+h)-p*exp(-m*t/n));
c=exp(-m*b)*(p/m*(exp(m*b)-exp(m*a))+(d+h)*(t-b)*exp(m*t/n));
for i=1:length(q);
if b(i)
问题解答:
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