MATLAB: Graphing problem

plotvectorization

I can plot the individual point, but how do I plot the function in the script file. I am having a problem with the sequential numbers updating the temperature so it plots on with individual points not the vector t(0:1:40)
script <a>file:(yes</a> it must be a script file)
a=0.138*10^-6; x=0.5; step=8.64*10^4; t = [0:1:40]; fprintf(' Days Temperature(C) @ 0.5m\n') for t=0:1:40 ts=t.*step; Temp=(2/sqrt(pi))*quadv(inline('exp(-1*u.^2)'),0, (x./(2*sqrt(a*ts))));
Temp5=-15+(12+15)*Temp; t2=[ts/step]; values = [t2(:,1);Temp5(:,1)]; Temp(1)=0; fprintf(' %2d %13.2f\n',values); hold on end plot(t2(:,1),Temp5(:,1));

Best Answer

a=0.138*10^-6; 
x=0.5; 
step=8.64*10^4; 
t = 0:1:40;
%fprintf(' Days Temperature(C) @ 0.5m\n') 
ts=t.*step; 
Temp=2/sqrt(pi)*cell2mat(...
        arrayfun(@(x1)quadv(@(u)exp(-1*u.^2)',0, x./(2*sqrt(a*x1))),ts,'un',0));
Temp5=-15+(12+15)*Temp;plot(t,Temp5);
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