Cumulative Histogram (GPL)
Figure 1. GPL for cumulative histogram
SOURCE: s = userSource(id("Employeedata"))
DATA: salary=col(source(s), name("salary"))
GUIDE: axis(dim(2), label("Cumulative Percent"))
GUIDE: axis(dim(1), label("Salary"))
ELEMENT: interval(position(summary.percent.count.cumulative(bin.rect(salary))))
Figure 2. Cumulative histogram![Cumulative histogram](examples/histogramcumulative.jpg)
![Cumulative histogram](examples/histogramcumulative.jpg)