Used to create a clock on a plot as a way to keep track of the additional parameter of time for use in animated movies of multiple plots.
plotClock(hour, minute, x0 = 0, y0 = 0, r = 1)
a plot of a clock
integer specifying the position of the hour hand.
integer specifying the position of the minute hand.
number specifying the x position of the clock.
number specifying the y position of the clock.
number specifying the radius of the clock.