function f=density(den)
global A B C D E F G H I J R P T;
f=P-den*R*T-(B*den*T-A-C/T^2+D/T^3-E/T^4)*den^2-(H*R*T-G-J/T)*den^3-I*(G+J/T)*den^6-C*den^3/T^2*(1+F*den^2)*exp(0-F*den^2);
end
而运行程序的时候总是告诉我:
??? Error: File: E:\MATLAB7\work\Flee.m Line: 88 Column: 4
Illegal use of reserved keyword "function".
function f=density(den);
global A B C D E F G H I J R P T;
A=1;
B=2;
C=3;
D=4;
E=5;
F=6;
G=7;
H=8;
I=9;
J=10;
R=11;
P=12;
T=13;
f=P-den*R*T-(B*den*T-A-C/T^2+D/T^3-E/T^4)*den^2-(H*R*T-G-J/T)*den^3-I*(G+J/T)*den^6-C*den^3/T^2*(1+F*den^2)*exp(0-F*den^2);