Faceted (Paneled) Histogram (GPL)

Figure 1. GPL for faceted histogram
* Open sample file Employee Data.sav.
GGRAPH
  /GRAPHDATASET NAME="graphdataset" VARIABLES=salary gender
  /GRAPHSPEC SOURCE=INLINE.
BEGIN GPL
  SOURCE: s=userSource(id("graphdataset"))
  DATA: salary = col(source(s), name("salary"))
  DATA: gender = col(source(s), name("gender"), unit.category())
  GUIDE: axis(dim(1), label("Salary"))
  GUIDE: axis(dim(2), label("Count"))
  GUIDE: axis(dim(4), label("Gender"))
  ELEMENT: interval(position(summary.count(bin.rect(salary*1*1*gender))))
END GPL.
Figure 2. Faceted histogram
Faceted histogram