| 小旋风 |
2010-06-06 15:18 |
循环语句
R=input('Please input R='); CZe ]kXNv
p=0.1; Y|m +dT6
n=chaxun(R); wo}H'Q}Hj
L=15; hW' )Sp
c=3*10^8; h
f)?1z4
h=6.626196*10^(-34); yF:1( 4
k=1.3806505*10^(-23); T~?Ff|qFC
B=198.95; P{`C^W$J^
r=0.509*10^(-60); ]]![EHi(\
d=532*10^(-9); [^n.Pn s
for s=0:20 ;>hO+Wo
for T=0.1:50:300.1 ldcqe$7,
if mod(s,2)==0 S\EyCi+
f=p*n*L*6*((2*h*c)/(9*k*T))*((3/2)*(s+1)*(s+2)/(2*s+3))*(64*(pi^2)/15)*((c/d-(4*s+6)*B)^4)*r*exp(-(h*c*B/(k*T))*s(s+1)); ]EbM9Fo-U
y=diff('f','T'); M t|zyXyzX
elseif mod(s,2)==1 "!P3R1 ;%
f=p*n*L*3*((2*h*c)/(9*k*T))*((3/2)*(s+1)*(s+2)/(2*s+3))*(64*(pi^2)/15)*((c/d-(4*s+6)*B)^4)*r*exp(-(h*c*B/(k*T))*s(s+1)); FkDmP`Od
y=diff('f','T'); B Z#(
end HWAdhDZ
end s+Pq& <nV-
end F;EwQjTF
plot3(y,s,T); ,,.QfUj/&
怎么错了，希望哪位大侠指点。 ;+_:, _
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