remove repetitions from array

[SZArjun]

Hi

I would like to know how to remove repeitions from a 1D array. For example, AAANNNNDDDDKLL to ANDKL.

Also, what if the array is not sorted?

Arjun

[GerdW]

Hi Arjun,

searching the forum for "duplicates" brings up a lot of interesting threads like this!

[Taylor.Kendall]

I have used this one in the past.  But if anybody has a more memory effecient way to do it I would be happy to hear it.

[SZArjun]

Thanks both of you

Arjun

[GovBob]

OpenG has some great free toolkits that will do this.