Storing output into a matrix for plotting

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Dylan Springer
Dylan Springer 2020-9-16
评论： Dylan Springer 2020-9-16
Hello, My graph is showing up but its only plotting the last value. I understand that the vals variable is only storing the last output and that is why but how do I get it to store the value into a matrix after each run through the loop without overwriting. I need the output to be a graph of rho vs average revenue.
N = 5000;
Rmax = 50;
total_revenues = zeros(length(N),1);
charge_eff = 0.8;
discharge_eff = 0.8;
vals = [];
for rho = (0.1:0.1:3)
for n = 1:N
R = zeros(24,1);
x = zeros(24,1);
P_d = zeros(24,1); P_d(1) = 50;
P_s = zeros(25,1);
W = zeros(25,1);
revenues = zeros(24,1);
for t = 1:24
... (code to get answer)
end
total_revenues(n) = sum(revenues);
end
rho
avgrev = mean(total_revenues)
vals = [rho avgrev];
end
plot (vals)

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采纳的回答

KSSV
KSSV 2020-9-16
I expect rho is bein gused in the lines which are not shown...so repalce rho inside the loop with rho(i).
N = 5000;
Rmax = 50;
total_revenues = zeros(length(N),1);
charge_eff = 0.8;
discharge_eff = 0.8;
vals = zeros([],1);
rho = (0.1:0.1:3) ;
for i = 1:length(rho)
for n = 1:N
R = zeros(24,1);
x = zeros(24,1);
P_d = zeros(24,1); P_d(1) = 50;
P_s = zeros(25,1);
W = zeros(25,1);
revenues = zeros(24,1);
for t = 1:24
... (code to get answer)
end
total_revenues(n) = sum(revenues);
end
rho(i)
avgrev = mean(total_revenues)
vals(i) = avgrev;
end
plot (rho,vals)

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