In polar plot, everything is in Cartesian. Radial grids, spokes,
lables are transformed into Cartesian coordinates then drawn.
As result, the plot will get either larger or smaller depending on
your figure's aspect ratio.
Easy way:
1. experiment with
h2=figure('Position',[x y width height]);
2. use the "EDIT PLOT" cursor to drag the title out of the way.
3. if you don't like 2. try use "text(X,Y,'string')"
Hard way:
go to C:\Matlab13\toolbox\matlab\graph2d\polar.m
and edit/creat your polarplot code.
Shawn Gong