03_gnuxy

 set xlabel 'x'                                                                                                                                        
 set xrange [0:6]
 set ylabel 'y'                                                                                                                                        
 set yrange [-1.2:1.2]
 plot "03_dataxy" using 1:2 title 'sin(x)' with lines lt rgb "red"                                                                                     
 pause -1