How to adjust marker spacing in Matlab figures?

The problem is that I am saving scope figures from Simulink to Matlab in order to use them later so I do not have an exact code, that I can manipulate easily, in order to adjust the distance between markers.

I am using the following code to just plot the scope results that are a struct type :

for i=1:4
figure                                                                                        
plot(ScopeName.time,ScopeName.signals(i).values) 
ylabel(ScopeName.signals(i).label)
xlabel('Time (s)')
grid on  
end

In this case how can I adjust the markers through Matlab figure?

Is there a way to do it through property editor for example?