yrange:

Synopsis: Sets the plot range in y for the left y-axis.

Syntax: yrange ( start, end, I )

Description:

	Sets the plot range in y in the I:th plot-window. 
	yrange() uses the left y-axis.
	The y-axis will start at "start" and end at "end".
	
	If 'I' is not specified the default plot-window is used, see defplotwin().

See Also: range, range2, xrange, x2range, y2range, zrange
