% plotting utilities
% last update 2 Jan 2003
%
%  plots   	- plotting utilities
%
%	   arc.m		- draws an arc
%	   arrowsafe.m		- "safe" arrows
%	   blinksafe.m		- markers on plot
%          cplot.m		- colored plots
%	   colorbarf.m		- display color bar for a filled contour plot
%	   contourpm.m		- plots pos/neg contours
%	   cslicecolor2linestyle- 3d companion to contourslice
%          ctdplotx.m		- plot CTD parameters vs depth
%          ctdploty.m		- plot CTD parameters vs depth
%	   dateaxis.m		- creates axis with dates
%	   density.m		- 2-D probability density plot
%          findfig.m		- get figure handle from name
%          floataxisx.m		- floating x axes
%          floataxisy.m		- floating y axes
%          fullpage.m		- full 8 1/2 x 11 page
%          gcp.m		- get current point on axes/figure
%          get_fig_id.m		- gets figure id
%          jointfig.m		- mashes together subplot
%	   labelab1.m		- adds label to gca 
%          landpage.m		- full 11 x 8 1/2 page
%          landscapefigure.m	
%          lastouch.m		- keeps track of last object and type
%	   marksafe.m		- marks plots
%          movetext.m		- very cool way to move text, although slow
%          mtitle.m		- two line title
%          newclim.m		- computes new color limits, see pcbar
%          normalfigure.m	
%          pan.m		- "pans" figure
%          patchleg.m		- creates patch legends
%          patchplot.m		- plots up to three set os of data as 
%				  patches on the current axis
%          pcbar.m		- multiple colormap tricks, see newclim
%          plot3in2.m		- plots 3-dimensional lines as in 2-dimensions
%          plotxx.m		- 
%          resize_legend.m
%          scrange.m		- formats range of data
%          shade_line.m		- shade a line object about a horizontal line
%          splotyy.m		- plot graphs with Y tick labels on left and 
%				  right side
%	   starsafe.m		- "safe" stars
%          stickplot.m		
%	   sticksafe.m		- "safe" sticks (immune to resize)
%          subtitle.m		- centers a title over a group of subplots
%          supertitle.m		- centers a title over a group of vert. subplots
%          tallfigure.m		
%          undoc.m		- undocumented properties of a handle
%          vecplotstick.m	- routine to plot vectors
%          vecplotxy.m		- sae as vecplot
%	   wygiwys.m		- what you get is what you see
%          wysiwyg.m		- what you see is what you get
%          y2label.m		- labels yy plots
%