esex1
# vario modo di assegnare campo per variabili ( con xrange o solo con [] )
plot sin(x) 
pause -1
standard range per x (-10:10)(-1:1)

set xrange[0:7]
plot sin(x)
pause -1
range per x assegnato (0:7) standard (-1:1)



plot [x=0:7] [-1:2] sin(x) 
pause -1
range per x(0:7) e y(-1:2)

set xrange[-3:3]
set yrange[-4:4]
plot sin(x)
pause -1


plot [x=-3:3] [-4:4] sin(x)
pause -1

splot x*x-y*y 
pause -1

splot [x=-1:1] [y=-1:1] x*x-y*y 
pause -1



set title "parabola" -1,1   
set  xrange  [-3:2]
set yrange [0:9]
plot  x**2 + 2*x + 1
pause -1
 

 
 set multiplot
      set size 0.4,0.4
      set origin 0.1,0.6
      set xrange [0:2*pi]
      set yrange [-1.1:1.1]
      plot sin(x)
 pause -1  
      set size 0.4,0.4
      set origin 0.6,0.6
      set xrange [0:2*pi]
      set yrange [-1.1:1.1]
      plot cos(x)
 
      set size 0.4,0.4
      set origin 0.1,0.1
      set xrange [0:2*pi]
      set yrange [-0.1:1.1]
      plot abs(sin(x))

 

 
      set size 0.4,0.4
      set origin 0.6,0.1
      set xrange [0:2*pi]
      set yrange [-0.1:1.1]
      plot abs(cos(x))
 set nomultiplot