plot a signal with a "marker"

Hi i want to know if i can plot a continuous signal and other signal, but this signal is a point, like a "marker". If this is possible, how i can do that?.

Answer 1

[Honglei Chen]

I don't know exactly what you mean, but try the following code and see if one of them match your needs.

x = 1:10;
y = 1:10;
stem(x,y)

plot(x,y,'*')

plot(x,y,'-*')