if statement is not implemented.

hello i need to solution

workspace in guide has conncect 10,9,8... z_10,z_9.... , and all things

this is pushbutton Callback function

but push -> not implemented and error

and result is Z1 = [] ; Z2 = []; ... Z10 = [] same result

but command window is implemented ex ) Z1 = [ 0 1; 2931 2] ...

what is problem?

Z10
if connect10 == 1
    Z10=total_parasite*z_10;
    
elseif connect10 == 0
    Z10 =(abs(total_parasite))*(abs(z_020)+abs(z_10));
end
assignin('base','Z10',Z10)

Z9
if connect9 == 1
    Z9=Z10*z_9;
    
elseif connect9 == 0     
    Z9 = abs(Z10)*(abs(z_019)+abs(z_9));
    
end
assignin('base','Z9',Z9)

Z8
if connect8 == 1
    Z8=Z9*z_8;
    
elseif connect8 == 0
    Z8 = Z9*(abs(z_018)+abs(z_8));
end
assignin('base','Z8',Z8)

Z7
if connect7 == 1
    Z7=Z8*z_7;
    
elseif connect7 == 0    
    Z7 = Z8*(abs(z_017)+abs(z_7));
end
assignin('base','Z7',Z7)

Z6
if connect6 == 1
    Z6=Z7.*z_6;
    
elseif connect6 == 0
    Z6 = Z7.*(abs(z_016)+(z_6));
end
assignin('base','Z6',Z6)

Z5
if connect5 == 1
    Z5=Z6*z_5;
    
elseif connect5 == 0
    Z5 = Z6*(abs(z_015)+(z_5));
    
end
assignin('base','Z5',Z5)
Z4
if connect4 == 1
    Z4=Z5*z_4;
    
elseif connect4 == 0
    Z4 = Z5*(abs(z_014)+abs(z_4));
    
end
assignin('base','Z4',Z4)
Z3
if connect3 == 1
    Z3=Z4*z_3;
    
elseif connect3 == 0
    Z3 = Z4*(abs(z_013)+abs(z_3));
    
end
assignin('base','Z3',Z3)

Z2
if connect2 == 1
    Z2 = Z3*z_2;
    
elseif connect2 == 0
    Z2 = Z3*(abs(z_012)+abs(z_2));
    
end
assignin('base','Z2',Z2)
Z1
if connect1 == 1
    Z1 = Z2*z_1;
    
elseif connect1 == 0      
    Z1 = Z2*(abs(z_011)+abs(z_1));
    
end
assignin('base','Z1',Z1)

[Rik]

Why are you using assignin? What are you trying to achieve?

[지현]

assignin is incorrect? ..

what am i need to use to function??

i use matlab ver 2015b guide

[Rik]

I haven't seen that function being used where there weren't better alternatives.

But you didn't answer my second question: what are you trying to do?

Since you mention GUIDE: For general advice and examples for how to create a GUI (and avoid using GUIDE), have look at this thread. All advice there (except AppDesigner) is applicable to R2015b.