bars5a

How to download and try this example
Another example of stacked clustered bars

Usage: pl -gif bars5a.htm

// An example of stacked clustered bars 
// Bar labels are defined explicitly and positioned below X axis.
//
// Thanks to Michael D. Beynon beynon@cs.umd.edu

#proc page
#if @DEVICE in gif,png
  scale: 0.7
#endif

#proc areadef
rectangle: 1 1 7 2
xrange: 0 5
yrange: 0 800

#proc xaxis
label: Dataset File Partitioning / Query
labeldetails: adjust=0,-0.1
tics: none
stubdetails: adjust=0,-0.05
stubs: text
 1 x 1
 2 x 2
 3 x 3
 4 x 4

#proc yaxis
label: Response\nTime (sec)
labeldistance: 0.7
stubs: inc 100
grid: color=gray(0.8)
stubformat: %.0f

#proc getdata
data:
// all data for a cluster on a single line
// q1{load process} q2{load process} ... q5{load process}
102.764 574.528 102.537 575.402 105.689 616.259 102.419 577.465 103.056 575.349
105.063 266.287 103.941 209.42 102.04 247.052 103.592 243.959 103.141 650.737
106.54 131.715 109.641 146.441 104.805 132.238 105.789 151.606 108.208 199.669
126.909 58.46 123.953 48.556 125.684 55.596 131.004 51.73 147.288 40.398

#procdef bars
color: rgb(.8,.6,.6)
#saveas BAR1

#procdef bars
color: rgb(.9,.6,.6)
labeldetails: size=6
labelpos: 0(s)-0.1
#saveas BAR2

// q1
#proc bars
#clone BAR1
lenfield: 1
cluster: 1 / 5
legendlabel: load

#proc bars
#clone BAR2
lenfield: 2
cluster: 1 / 5
stackfields: 1
legendlabel: process
labelword: q1

// q2
#proc bars
#clone BAR1
lenfield: 3
cluster: 2 / 5

#proc bars
#clone BAR2
lenfield: 4
cluster: 2 / 5
stackfields: 3 
labelword: q2

// q3
#proc bars
#clone BAR1
lenfield: 5
cluster: 3 / 5

#proc bars
#clone BAR2
lenfield: 6
cluster: 3 / 5
stackfields: 5 
labelword: q3

// q4
#proc bars
#clone BAR1
lenfield: 7
cluster: 4 / 5

#proc bars
#clone BAR2
lenfield: 8
cluster: 4 / 5
stackfields: 7
labelword: q4

// q5
#proc bars
#clone BAR1
lenfield: 9
cluster: 5 / 5

#proc bars
#clone BAR2
lenfield: 10
cluster: 5 / 5
stackfields: 9 
labelword: q5


#proc legend
location: max-.5 max
reverseorder: yes
seglen: 0.3