set hidden3d offset 0
set xtics ( "0" 0, "π" 29, "2 π" 59)
set ytics ( "0" 0, "π/2" 14, "π" 29)
set ztics ( "0" 0 , "arb" 400000)
set xlabel "φ" offset -.5,-.5
set ylabel "θ" offset .5,-.5
set zlabel "α" offset 5.5,-.5
set key
set view 45,229
splot "CB1.dat" matrix with lines linecolor "red" title "crossing band 1"
