Hi, Here is my problem; I have a series of arrays with 0s and 1s. here is an example: (1, 0, 1, 1). I need to parse through this series of arrays and extract the index of the 0s in the array. Is there any quick way of doing this? TIA, Anjan
-- ============================= anjan purkayastha, phd bioinformatics analyst whitehead institute for biomedical research nine cambridge center cambridge, ma 02142 purkayas [at] wi [dot] mit [dot] edu 703.740.6939