How I can stop this code with the bukle 'WHILE'?

I have a problems to stop the buckle while, the condition RK1>RK2 works.But the buckle while, I dont know what is wrong in the code because its not stop (is running all time)

thanks!

function lanzar_2(name)

filename= strcat(num2str(name));
runCommand=strcat('abaqus job=',filename);
[runStatus,runCmdout]=dos(runCommand);
pause(20);
% Rk2=0;
while 1
    pause(5)
    [Rk,XL41L400,F1]=Lecturas_abaqus(name)  %Lectura del archivo STA
    for i=2:length(F1)
        RK2=F1(i,1);
        RK1=F1(i-1);
        if RK1>RK2
            killCommand=strcat('abaqus job=',filename,32,'terminate');
            [killStatus,killCmdout]=dos(killCommand);
            break
        end
        
    end
end
 end

Answer 1

[Yazan]

When the condition RK1>RK2 becomes satisfied, the code breaks the for loop and returns the while loop, which is always satisfied as your condition is while 1. If you require your code to break from the for and while loops when the condition is satisfied, you can use the following:

function lanzar_2(name)
filename= strcat(num2str(name));
runCommand=strcat('abaqus job=',filename);
[runStatus,runCmdout]=dos(runCommand);
pause(20);
% Rk2=0;
var = 1;
while var
    pause(5)
    [Rk,XL41L400,F1]=Lecturas_abaqus(name)  %Lectura del archivo STA
    for i=2:length(F1)
        RK2=F1(i,1);
        RK1=F1(i-1);
        if RK1>RK2
            killCommand=strcat('abaqus job=',filename,32,'terminate');
            [killStatus,killCmdout]=dos(killCommand);
            var = 0;
            break
        end
        
    end
end
end

[monica lecue]

Thank you!