Highlight subsets of points in a scatterplot matrix ---------------------------------------------------
^himatrix^ varlist [^if^ exp] [^in^ range]^,^ { ^h^ilite^(^exp2^)^ | ^hs^ymbol^(^str^)^ graph_options ]
Description -----------
^himatrix^ draws a scatterplot matrix highlighting the observations selected by exp2.
Options -------
^hilite(^exp^)^ is not optional. It specifies an expression identifying the observations to be highlighted
^hisymbol(^string^)^ specifies a Symbol or a String to be used to highlight observations.
graph_options are any of the options allowed with ^graph, matrix^; see help @grmatrix@.
Examples --------
. ^himatrix price hdroom trunk weight, hilite(foreign==1)^ . ^himatrix price hdroom trunk weight, h(foreign==1) hsymbol(O)^ . ^himatrix price hdroom trunk weight, h(_n==71) hs(VW Diesel) b2t(" ")^
Author ------
Ulrich Kohler, Univ. Mannheim ukohler@@sowi.uni-mannheim.de
Also see --------
Manual: [5s] hilite On-line: help for @graph@