Time II Index   <<   >>


 
   j←?≢XX
   x←XX[j;]   ⍝ new record

   timeit 'X1←XX⍪x'
0.000574

   timeit 'XX⍪←x'
0.000003
 

   t←j⌷¨TT   ⍝ new record

   timeit 'T1←TT⍪¨t'
0.000071

   timeit 'TT⍪¨←t'
0.000071