Coordinate selection examples

Input data-file has 5 columns: 
-1.0000 -1.0000 -0.4707 -0.4707 1.0000
-0.9500 -1.0000 -0.6451 -0.6451 1.0000
-0.9000 -1.0000 -0.7909 -0.7909 1.0000
-0.8500 -1.0000 -0.9016 -0.9016 1.0000
...
using column 1,2,3 as x,y,z (default); no shading; no contours
p0 commands: 
set box 3,3,1
set zoom 1.6

set view -24,30

set edge_c 127,127,255
set face_c 128,128,128

set appear fre
draw mesh wae.mesh
using column 4 as z and column 1 (default) to shade edges
p1 commands: 
set box 3,3,1
set zoom 1.6

set view -24,30

set edge_c 127,127,255
set face_c 128,128,128
set coord 1,2,4
set lut color2.lut

set appear es
draw mesh wae.mesh
using column 1,2,3 as x,y,z (default) and column 4 to shade faces
p2 commands: 
set box 3,3,1
set zoom 1.6

set view -24,30

set edge_c 127,127,255
set using 4
set lut color2.lut

set appear fse
draw mesh wae.mesh
using column 1,2,3 as x,y,z (default) and column 5 to plot contour lines
p3 commands: 
set box 3,3,1
set zoom 1.6

set view -24,30

set face_c 128,128,128

set contur -1.15,0.2,1.0
set using 5
set lut color2.lut
set line_dz 0.05

set appear frcs
draw mesh wae.mesh
color2.lut: 
-1.05    1.0,0.0,0.0  1.05   1.0,1.0,0.0  21
Files:
Shell script: pix3.run
Data set: wae.mesh
LUT file: color2.lut
back