A collection of M-Files capable of drawing a standard colored smith chart including all the labels and scales which can be found on a standard smith chart. In addition it allows other lines and circles to be drawn on the standard chart.

BASIC FUNCTION
scDraw: Draws a blank smith chart

SOME OTHER USEFUL FUNCTIONS AVAILABLE AT MATLAB COMMAND PROMPT
scRay: Draws a ray emanating from the origin towards a given point on smith chart
scMove: Move along the transmission line on smith chart
scMatchCirc: Draws the match-circle on smith chart
scInv: Inverts a given impedance (admitance) by mirroring it about the origin
scConCirc: Draws concentric circles about the origin
scArc: Draws an arc (a circle) on the smith chart passing through a given point

Tested under MATLAB 6.5