vector3

How to download and try this example

Usage: pl -gif vector3.htm
Demonstrate proc vector.



#proc getdata
fieldnameheader: yes
data:
name	y	dir	class
A	0	-12	A
B	0	10	A
C	0	8	B
D	0	-6	A
E	0	-3	A
F	0	0	B
G	0	10	B
H	0	-7	B
I	0	11	A

#proc areadef
rectangle: 1 1 4 2
xrange: categories
xcategories: datafield=1
xaxis.stubs: usecategories
xaxis.stubdetails: size=12 color=green
xaxis.tics: none
yrange: 0 1

#proc legendentry
sampletype: line
label: class A
tag: A
details: color=blue

#proc legendentry
sampletype: line
label: class B
tag: B
details: color=red

#proc vector
xfield: name
yfield: y
dirfield: dir
constantlen: 0.7
colorfield: class

#proc legend
location: max+0.5 max-0.5