matlab 出现未定义量 是怎么回事?a=7:0.01:50b=2.06915*exp(-0.0297*60)*a.^(0.40489*60^(0.09733))c=0.27624*exp(b./3.78803)+4.36209d=2.081f=4.361e13*exp(-b./1.691)-2.085e12g=1.049e12*exp(-a./14.298)+5.274e11E1=f.*(1-0.16)*100/(f.+2g.)+c*0.16*10
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![matlab 出现未定义量 是怎么回事?a=7:0.01:50b=2.06915*exp(-0.0297*60)*a.^(0.40489*60^(0.09733))c=0.27624*exp(b./3.78803)+4.36209d=2.081f=4.361e13*exp(-b./1.691)-2.085e12g=1.049e12*exp(-a./14.298)+5.274e11E1=f.*(1-0.16)*100/(f.+2g.)+c*0.16*10](/uploads/image/z/6845176-64-6.jpg?t=matlab+%E5%87%BA%E7%8E%B0%E6%9C%AA%E5%AE%9A%E4%B9%89%E9%87%8F+%E6%98%AF%E6%80%8E%E4%B9%88%E5%9B%9E%E4%BA%8B%3Fa%3D7%3A0.01%3A50b%3D2.06915%2Aexp%28-0.0297%2A60%29%2Aa.%5E%280.40489%2A60%5E%280.09733%29%29c%3D0.27624%2Aexp%28b.%2F3.78803%29%2B4.36209d%3D2.081f%3D4.361e13%2Aexp%28-b.%2F1.691%29-2.085e12g%3D1.049e12%2Aexp%28-a.%2F14.298%29%2B5.274e11E1%3Df.%2A%281-0.16%29%2A100%2F%28f.%2B2g.%29%2Bc%2A0.16%2A10)
matlab 出现未定义量 是怎么回事?a=7:0.01:50b=2.06915*exp(-0.0297*60)*a.^(0.40489*60^(0.09733))c=0.27624*exp(b./3.78803)+4.36209d=2.081f=4.361e13*exp(-b./1.691)-2.085e12g=1.049e12*exp(-a./14.298)+5.274e11E1=f.*(1-0.16)*100/(f.+2g.)+c*0.16*10
matlab 出现未定义量 是怎么回事?
a=7:0.01:50
b=2.06915*exp(-0.0297*60)*a.^(0.40489*60^(0.09733))
c=0.27624*exp(b./3.78803)+4.36209
d=2.081
f=4.361e13*exp(-b./1.691)-2.085e12
g=1.049e12*exp(-a./14.298)+5.274e11
E1=f.*(1-0.16)*100/(f.+2g.)+c*0.16*100/(d.+2c)
matlab 出现未定义量 是怎么回事?a=7:0.01:50b=2.06915*exp(-0.0297*60)*a.^(0.40489*60^(0.09733))c=0.27624*exp(b./3.78803)+4.36209d=2.081f=4.361e13*exp(-b./1.691)-2.085e12g=1.049e12*exp(-a./14.298)+5.274e11E1=f.*(1-0.16)*100/(f.+2g.)+c*0.16*10
b=2.06915*exp(-0.0297*60)*a.^(0.40489*60^(0.09733))
----------这一行有问题.
E1=f.*(1-0.16)*100/(f.+2g.)+c*0.16*100/(d.+2c)
----------这一行全是问题:
clear all;clc;
a=7:0.01:50;
b=2.06915*exp(-0.0297*60).*a.^(0.40489*60^(0.09733));
c=0.27624*exp(b/3.78803)+4.36209;
d=2.081;
f=4.361e13*exp(-b/1.691)-2.085e12;
g=1.049e12*exp(-a/14.298)+5.274e11;
E1=(1-0.16)*100*f./(f+2*g)+0.16*100*c./(d+2*c);