What wrong with my code? anyone can help?

Hello sir.

This is my code

SDR = 0.11

Cx=184

Pmp_stc = PV_module(10,2)

Vbatt = Battery(1,1)

Ebatt_min = (1-DODMax).*(Cbatt.*Battery(1,1))

Ebatt_max=Cx*Vbatt

Ebatt=Ebatt_max

for n =1:16992

if n==1

Ebatt_cal=Ebatt_min

LPS=0

SOC=Ebatt_cal/(Cx*Vbatt)

else

if Ebatt(n-1)<Ebatt_max

Esys=Pmp_stc.*Nt_PV.*Ftemp.*Irradiation5M(n,7).*Fmm.*Fdirt.*Eff_inv*Eff_PV_cable

if EsysN>Irradiation5M(n,7)

LPS=0

Ebatt_cal=(Ebatt_max(n-1).*(1-(0.11/100)))+((Esys-(Load_profile(n,3)./Eff_inv)))

if Ebatt_cal>Ebatt_max

Ebatt_cal=Ebatt_max

else

Ebatt_cal=Ebatt_cal

end

SOC=Ebatt_cal/(Cx*Vbatt)

else

Ebatt_cal=(Ebatt(n-1).*(1-(SDR/100)))-((Load_profile(n,3)/Eff_inv)-EsysN)

if Ebatt_cal<Ebatt_min

Ebatt_cal=Ebatt_min

else

Ebatt_cal=Ebatt_cal

end

LPS=((Load_profile(n,3))- ((EsysN+Ebatt(n-1))-Ebatt_min).*Eff_inv)

if LPS<=0

LPS=0

else

LPS=LPS;

end

SOC=Ebatt_cal/(Cx*Vbatt)

end

else

Ebatt(n-1)>=Ebatt_max

Esys=0

Ebatt_cal=(Ebatt(n-1).*(1-(0.11/100)))-((Load_profile(n,3))./(Eff_inv-EsysN))

if Ebatt_cal<Ebatt_min

Ebatt_cal=Ebatt_min

else

Ebatt_cal=Ebatt_cal

end

LPS=(Load_profile(n,3))-((Esys+Ebatt(n-1))-Ebatt_min).*Eff_inv

if LPS<=0

LPS=0

else

LPS=LPS

end

SOC=Ebatt_cal/(Cx*Vbatt)

end

end

Jawapan=[Ebatt_cal SOC LPS]

if n==l

Jawapan1=Jawapan;

else

Jawapan1=[Jawapan1;Jawapan]

end

Ebatt=Jawapan1(:,1);

LPSrec=sum(Jawapan(:,3));

end

SOCcur=-Jawapan1(:,2);

if barisa==1

SOCall=SOCcur;

else

SOCall=[SOCall SOCcur];

end

LPSP=LPSrec/((Eac1*66)+(Eac2*26))

matlab show error

Undefined function or variable 'l'.

Error in CASE1_LPSP (line 105)

if n==l

i already check all the line but did not find the problem.pls help.

anyone can show me the the simpler code or better way to code this ? thank you so much.

Answer 1

[Voss]

That line is "if n == l" with a lower-case L, which is not a defined variable, evidently. Maybe it should be "if n == 1", with the number one (1).