کلیدستان

سلام. میشه لطفا بفرمایید مشکل کد من چیست که این ارور را میدهد؟

یک برنامه GUI است که در خود کد چند کد دیگر باید خوانده شود تا محاسببات مورد نیاز انجام شود. لطفا کمکم کنید.

کد:
[/align]

[align=right]str1 = get(handles.Ae_At,'string');

str2 = get(handles.Ac_At,'string');

str3 = get(handles.r,'string');

str4 = get(handles.P1,'string');

str5= get(handles.P3,'string');

str6 = get(handles.F,'string');

str7 = get(handles.F,'string');

str8 = get(handles.den_f,'string');

str9 = get(handles.den_o,'string');

str10 = get(handles.R,'string');

str11 = get(handles.g,'string');

str12 = get(handles.Per,'string');

str13 = get(handles.theta_n,'string');

str14 = get(handles.L_star,'string');

str15 = get(handles.theta_correction,'string');

str16 = get(handles.v_correction,'string');

str17 = get(handles.CF_correction,'string');

Ae_At = str2double('str1');

Ac_At = str2double('str2');

r = str2double('str3');

P1 = str2double('str4');

P3 = str2double('str5');

F = str2double('str6');

tp = str2double('str7');

den_f = str2double('str8');

den_o = str2double('str9');

R = str2double('str10');

g = str2double('str11');

Per = str2double('str12');

theta_n = str2double('str13');

L_star = str2double('str14');

theta_correction = str2double('str15');

v_correction = str2double('str16');

CF_correction = str2double('str17');

[filename, pathname] = uigetfile({'*.*','All Files (*.*)'; '*.txt;*.dat','Text Files (*.txt,*.dat)''MAT-files (*.mat)'},'termo_data');

if ischar(filename)

    f = fullfile(pathname,filename);

    load(f);

end

[T1,mol,gamma]=termo_finder(P1,r,P1_matrix,r_matrix,T1_matrix,mol_matrix,gamma_matrix);

theta_n = theta_n*pi/180; %rad

tp = tp*60;            %s

den_o = den_o*9805;    %N/m3

den_f = den_f*9805;    %N/m3

P2_P1=P2_finder2(gamma,Ae_At); %non

P2=P2_P1*P1;                %Pa

v2_i=sqrt(((2*gamma)/(gamma-1))*(R_dash/mol*T1)*(1-(P2/P1)^((gamma-1)/gamma)));    %m/s

v2_a=v2_i*v_correction;    %m/s

CF_i=sqrt(((2*gamma^2)/(gamma-1))*(2/(gamma+1))^((gamma+1)/(gamma-1))*(1-(P2/P1)^((gamma-1)/gamma)))+(P2-P3)/P1*Ae_At;      %non

CF_a=CF_i*CF_correction;

At=F/(CF_a*P1);            %m2

Ae=Ae_At*At;                %m2

Dt=sqrt((4*At)/pi);        %m

Dc=sqrt(Ac_At)*Dt;

cstar_i=sqrt(gamma*R_dash/mol*T1)/gamma/sqrt((2/(gamma+1))^((gamma+1)/(gamma-1))); %m/s

cstar_a=cstar_i*v_correction;%m/s

I_sp_a=cstar_a*CF_a/g_0;    %s

m_dot=F/I_sp_a/g_0;

w_dot=m_dot*g_0;            %N/s

w_dot_f=w_dot/(r+1);        %N/s

w_dot_o=(w_dot*r)/(r+1);    %N/s

V_dot_f=w_dot_f/(den_f);    %m3/s

V_dot_o=w_dot_o/(den_o);    %m3/s

V_dot=V_dot_o+V_dot_f;      %m3/s

w_f=w_dot_f*tp;            %N

w_o=w_dot_o*tp;            %N

w_p=w_dot*tp;              %N

V_o=V_dot_o*tp;            %m3

V_f=V_dot_f*tp;            %m3

V_p=V_dot*tp;              %m3

set(handles.w_f_ans,'string',w_f_ans);

set(handles.w_o_ans,'string',w_o_ans);

set(handles.w_p_ans,'string',w_p_ans);[/align]

[align=right]

Error using fzero (line 242)
Function values at interval endpoints must be finite and real.

Error in P2_finder2 (line 7)
PePc = fzero(fun,[1e-10,0.1]);

Error in raogui>pushbutton1_Callback (line 368)
P2_P1=P2_finder2(gamma,Ae_At); %non

negol