error in for loop

HALLO !

i am getting an error from my for loop.. Could anyone help me where i am making miskates ?

i have two possibilities T_43 is 1 or 2 - other do not exist.

inside T_43 = 2 there is two possibiliteies where FC_in < 0.5 or FC_in >= 0.5

inside T_43 = 1( beside partitioning this column by FC_in, like in T_43=2) i need to additionally divide them into 3 parts depending on V_H_WS.

thx

if T_43 == 1 
    % Radiator V_H_WS = 0
    if V_H_WS == 0 && FC_in < 0.5
        f_pl = 0.588 ;
    elseif V_H_WS == 0 && FC_in >= 0.5
        f_pl = 0.588+0.822.*(FC-0.5) ;
    % Radiator 0 < V_H_WS < 30*P_WP_KN
    elseif V_H_WS > 0 && V_H_WS < 30*P_WP_KN && FC_in < 0.5
        f_pl = 0.588+0.01*(V_H_WS./P_WP_KN) ;
    elseif V_H_WS > 0 && V_H_WS < 30*P_WP_KN && FC_in >= 0.5
        f_pl = 0.177+0.02*(V_H_WS./P_WP_KN)-0.02*FC ;
    % Radiator V_H_WS >= 30*P_WP_KN
    elseif V_H_WS >= 30*P_WP_KN && FC_in < 0.5
        f_pl = 0.888 ; 
    elseif V_H_WS >= 30*P_WP_KN && FC_in >= 0.5
        f_pl = 0.888+0.222*(FC-0.5) ;
    else
        error('error !')
    end
elseif T_43 == 2   
    % flow heating    
    if FC_in < 0.5 
        f_pl = 0.974; 
    elseif
        f_pl = 0.974+0.05.*(FC-0.5);
    else
        error('error !')
    end
else
    error('error !')
end
end

[KALYAN ACHARJYA]

Is there any coding error? if yes, which line?

Answer 1

[KALYAN ACHARJYA]

if T_43 == 1 
    % Radiator V_H_WS = 0
    if V_H_WS == 0 && FC_in < 0.5
        f_pl = 0.588 ;
    elseif V_H_WS == 0 && FC_in >= 0.5
        f_pl = 0.588+0.822.*(FC-0.5) ;
    % Radiator 0 < V_H_WS < 30*P_WP_KN
    elseif V_H_WS > 0 && V_H_WS < 30*P_WP_KN && FC_in < 0.5
        f_pl = 0.588+0.01*(V_H_WS./P_WP_KN) ;
    elseif V_H_WS > 0 && V_H_WS < 30*P_WP_KN && FC_in >= 0.5
        f_pl = 0.177+0.02*(V_H_WS./P_WP_KN)-0.02*FC ;
    % Radiator V_H_WS >= 30*P_WP_KN
    elseif V_H_WS >= 30*P_WP_KN && FC_in < 0.5
        f_pl = 0.888 ; 
    elseif V_H_WS >= 30*P_WP_KN && FC_in >= 0.5
        f_pl = 0.888+0.222*(FC-0.5) ;
    else
        error('error !')
    end
elseif T_43 == 2   
    % flow heating    
    if FC_in < 0.5 
        f_pl = 0.974; 
    elseif
        f_pl = 0.974+0.05.*(FC-0.5);
    else
        error('error !')
    end
else
    error('error !')
end

Answer 2

[Aleksandra Ksiezyk]

o ma.a... my mistake, too many ends..

but thx for respond

Error: File: Tabelle_43.m Line: 52 Column: 1

Illegal use of reserved keyword "end".