.
. Starting Furnace Case Study
.
. Setting Dataplot Defaults
reset data
reset plot control
erase
dimension 100 variables
tic mark offset units absolute
tic mark offset 5 5
label case asis
title case asis
title displacement 1.5
char x
lines blank
.  Following 2 lines for better looking gif files
frame thickness 0.15
tic mark thickness 0.15
. Finished Setting Defaults
.
. Starting Step 1.1
skip 25
read machine.dat machine day time sample diameter
variable label machine Machine
variable label day Day
variable label time Time of Day
variable label sample Sample Number
variable label diameter Diameter (inches)
.
.  Following data is the throughput data
let ytemp = data 576 604 583 657 604 586 510 546 571
let xtemp = sequence 1 3 1 3
. Finished Step 1.1: Page Back for Output