MATLAB: Could anyone help me to plot this integral function integralplot f(t) =(0.217+0.259*exp(-t/172.9)+0.338*exp(-t/18.51)+0.186*exp(-t/1.186)); CF = vpaintegral(f,0,100);, Best Answer Is this, as @darova rightly mentioned, it give one value how do you plot, which requires vectors? syms tf_t=@(t)(0.217+0.259*exp(-t/172.9)+0.338*exp(-t/18.51)+0.186*exp(-t/1.186));CF=integral(f_t,0,100)Command Window: CF = 47.8161Or this one: t=linspace(0,100,500);f_t=(0.217+0.259*exp(-t/172.9)+0.338*exp(-t/18.51)+0.186*exp(-t/1.186));CF=cumtrapz(t,f_t);plot(t,CF);Hope it helps! Related SolutionsMATLAB: Plotting error: Need to plot the evolution of symbolic matrix Try this: PHI = @(t) [ 1, t, t/3-(2*exp(-3*t))/9+2/9, (2*t)/3+(2*exp(-3*t))/9-2/9; 0, 1, (5*exp(-3*t))/12-(3*exp(t))/4+1/3, 2/3-exp(t)/4-(5*exp(-3*t))/12; 0, 0, exp(-3*t)/4+(3*exp(t))/4, exp(t)/4-exp(-3*t)/4; 0, 0, (3*exp(t))/4-(3*exp(-3*t))/4, (3*exp(-3*t))/4+exp(t)/4];N = @(t) norm(PHI(t));t = linspace(0, 1, 50);for k = 1:numel(t) Nt(k) = N(t(k));endfigureplot(t, Nt)grid MATLAB: Plot two equation by matlab I think there is something wrong with your units, but try something like this:clear all, clcEc = 1.228e-3;Tc = 10;k=8.61e-5;gamma=0.22;Ea=1.244e-3;Tau_r=0.342;Tau_tr=0.129;Tau_T = @(T) Tau_r ./ (1+(Tau_r./Tau_tr).*(1-gamma).*exp((Ec-Ea)./(k.*T)));Tau_L = @(E) Tau_r ./ (1+(Tau_r./Tau_tr).*(1-gamma).*exp((E-Ea)./(k.*Tc)));figure(1),clf(1)fplot(Tau_T,[0,130])xlabel('T(K)')ylabel('Luminescence lifetime (ns)')figure(2),clf(2)fplot(Tau_L,[1.2e-3,1.26e-3])xlabel('E(eV)')ylabel('Luminescence lifetime (ns)') Related QuestionHow to modify the code to get a plotConv not giving the expected results. Why
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