Goodday to you, I am trying to trim the data set which is sorted in ascending order. I have no idea how to trim the data set from start and end for k% of data. Basically most of the post I could found is how to perform trimmed mean, but what I want is just trim the data set. XN = DAT[POS1:ENDPOS]; CALL SORT(XN); ... I am very new to SAS IML, hope someone could help me out. Thanks in advance!
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