! plin to plot linear scale
define plin
data extinct.dat
lines 2 1000
xcolumn 1
ycolumn 2
limits 0 0 0 15
expand 1.3
box
connect
xlabel Wavelength (\gV)
ylabel Extinction (magnitudes)
end

! plog to plot log scale
define plog
data extinct.dat
lines 2 1000
xcolumn 1
ycolumn 2
xlogarithm
limits 2.9 4 0 15
ticksize -1 0 0 0
expand 1.3
box
connect
xlabel Log Wavelength (\gV)
ylabel Extinction (magnitudes)
end