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#1
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Random Code Generation
I need to create 2 million random, non-dublicating aphla-numeric codes each
month. Can a function in Excel provide me with this? -- Thanks for your suggestions. |
#2
Posted to microsoft.public.excel.worksheet.functions
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Random Code Generation
Select columns A thru AE and run this tiny macro:
Sub MakeRandum() i = 1 v1 = 65 v2 = 90 For Each r In Selection r.Value = i & Chr(Int(((v2 - v1 + 1) * Rnd) + v1)) i = i + 1 Next End Sub -- Gary''s Student - gsnu200812 "SRK" wrote: I need to create 2 million random, non-dublicating aphla-numeric codes each month. Can a function in Excel provide me with this? -- Thanks for your suggestions. |
#3
Posted to microsoft.public.excel.worksheet.functions
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Random Code Generation
For Non MACRO usage, I've tried a formula:
req:- create a array of alphabets "A to Z" and 10 numerals in a 6 by 6 grid (i pu the grid from cells f7 to k12. then i put: =INDIRECT(CHAR(MOD(LEFT(RAND()*10,1),6)+6+64)&(MOD (LEFT(RAND()*10,1),6)+7)) to generate a single alphanumeric character. you can concatenate the complete formula to gerate more digits. so for 3 digit no generation, it will be =INDIRECT(CHAR(MOD(LEFT(RAND()*10,1),6)+6+64)&(MOD (LEFT(RAND()*10,1),6)+7)) & INDIRECT(CHAR(MOD(LEFT(RAND()*10,1),6)+6+64)&(MOD( LEFT(RAND()*10,1),6)+7)) & INDIRECT(CHAR(MOD(LEFT(RAND()*10,1),6)+6+64)&(MOD( LEFT(RAND()*10,1),6)+7)) spaces in between are only for clarity. -- Kind Regards, Satti Charvak Only an Excel Enthusiast Noida, India "SRK" wrote: I need to create 2 million random, non-dublicating aphla-numeric codes each month. Can a function in Excel provide me with this? -- Thanks for your suggestions. |
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