Why is my plot not showing any line?

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Mamad Mamadi
Mamad Mamadi 2019-1-6
编辑： madhan ravi 2019-1-6
im writing these codes but when i run it i cnt see any line, could u plz help me
for i = 1:5
Iph = (Iscr+ki*(T-Tr))*((S(i))/100);
Irs = Irr*((T/Tr)^3)*(exp(q*Eg/(K*A)))*((1/Tr)-(1/T));
I0 = Np*Iph-Np*Irs*(exp(q/(K*T*A))*(V0./Ns)-1);
P0 = V0.*I0;
figure(1)
plot(V0,I0);
axis([0 50 0 20]);
xlabel('Voltage in volts');
ylabel('Current in Amps');
hold on;
figure(2)
plot(V0,P0);
axis([0 50 0 400]);
xlabel('Voltage in volts')
ylabel('Power in watts');
hold on;
figure(3)
plot(I0,P0);
axis([0 20 0 400]);
xlabel('Current in Amps');
ylabel('Power in Watts');
hold on;
end

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回答（1 个）

madhan ravi
madhan ravi 2019-1-6
You don’t need a loop , just remove for i=1:5 and end
  2 个评论
Mamad Mamadi
Mamad Mamadi 2019-1-6
i did it but made an error still not working
madhan ravi
madhan ravi 2019-1-6
编辑：madhan ravi 2019-1-6
upload the missing datas to run your code , also try putting dots before arithmetic operators in the mean time and try again

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