set output './mwr_michelson_a.ps' 
set term postscript color enhanced  
set grid 
set key bot right 
set xlabel 'Temperature of rod (Celsius)'  
set ylabel 'Number of fringes' 
set title 'Expansion of a copper rod, Oct 13, 2009' 
plot [24:44][0:70]  './mwr_michelson.dat'      using ($1):($2)      t '' with points ps 1.0 pt 3 lw 3  ,   -8.522641e+01+3.571082e+00*x t '-85.23 + 3.57*T' lc 1  
set output 
quit 
