hello!!
   
  say that i have the values of x1 and x2. my x1 has longer length than x2. how am i going to remove the similar values of x1 and x2.  Any suggestion?? Thanks in advance!!
   
  Cheers,
  Anisah
   
              e         f
 [1,]  17358865  17906353
 [2,]  17966995  21295547
 [3,]  21306539  27880531
 [4,]  27880531  34118702
 [5,]  34166504  35395488
 [6,]  36111044  36132622
 [7,]  36266288  37916920
 [8,]  36854306  43786190
 [9,]  43786190  44322336
[10,]  44322336  46302360
[11,]  45529444  53494622
[12,]  46302360  62105336
[13,]  53479132  63817440
[14,]  58567262  72637088
[15,]  60564442  79875476
[16,]  72637088  94545992
[17,]  79875476  96506368
[18,]  93155112 103123936
[19,]  94372260 116908456
[20,]  96643396 126190072
[21,] 103123936 127446552
[22,] 116908456 131781664
[23,] 131781664 154658264
[24,] 132968364 176302744
[25,] 135945080 181670472
[26,] 141788832 182625272
[27,] 149924864 182878168
[28,] 156539568 183946152
[29,] 157817896        NA
[30,] 162399496
  [31,] 168344072  
  [32,] 173146584  
  [33,] 176302744  
  [34,] 182878168  
  [35,] 183946152  
  [36,] 185068720  
  [37,] 190791232  
  [38,]        NA  

       
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