Hey. Im trying to make a plot of a function, and was wondering if there was a way to plot it based on the equation that defines the function rather than a set of points on the curve? i.e. instead of plot(x,y) for a set of (x,y) coordinates, id like to just specify the defininig equation (eg. sin(x)) and a domain. Is this possible in matlab? Sorry if i wasn't clear. Thanks, Dan.