# Here are some code fragments for testing and demonstrating slicing datasets.

#a= randomn( 0, 2000, 30 )
#result= a[:,:]
#r2= result[9,:]
#result[9,:]= 9
#d= randomn( 0, 1000 )
#print d
#s= sort(d)
#print d[s]
#result= d[s]

#a= dindgen( 10 )/5 + 3
a= dindgen( 10 ) 
a[5]=0
#print a
#a[2:5]= 0
#for i in range(10):
#   print a[i]

a= dindgen( 100 )+0
a[::2]= dindgen(50)