帮我把以下命令在matlab下运行一下,把运行结果发上来!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);aa=polyfit(t,y,1); a=aa(1)b=aa(2)k=-ad=300;v=d/exp(b) cc=exp(b)*exp(a*t);plot(t,c,'k+'

来源:学生作业帮助网 编辑:六六作业网 时间:2024/12/26 10:54:38
帮我把以下命令在matlab下运行一下,把运行结果发上来!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

帮我把以下命令在matlab下运行一下,把运行结果发上来!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);aa=polyfit(t,y,1); a=aa(1)b=aa(2)k=-ad=300;v=d/exp(b) cc=exp(b)*exp(a*t);plot(t,c,'k+'
帮我把以下命令在matlab下运行一下,把运行结果发上来!
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);
aa=polyfit(t,y,1);
a=aa(1)
b=aa(2)
k=-a
d=300;
v=d/exp(b)
cc=exp(b)*exp(a*t);
plot(t,c,'k+',t,cc,'r')
插上图!

帮我把以下命令在matlab下运行一下,把运行结果发上来!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);aa=polyfit(t,y,1); a=aa(1)b=aa(2)k=-ad=300;v=d/exp(b) cc=exp(b)*exp(a*t);plot(t,c,'k+'

a =

   -0.2347

b =

    2.9943

k =

    0.2347

v =

   15.0219