Using lapply with two lists
Anna, See ?mapply I think you should be able to use that. Steve Riley, Pharm.D., Ph.D. Clinical Pharmacology, Specialty Neuroscience Pfizer Specialty Care Business Unit Mail Stop MS 6025-B2110 50 Pequot Ave New London, CT 06320 Steve.Riley at Pfizer.com Tel: (860) 732-1796 Fax: (860) 686-5672 -----Original Message----- From: r-help-bounces at r-project.org [mailto:r-help-bounces at r-project.org] On Behalf Of anna Sent: Friday, March 26, 2010 5:35 PM To: r-help at r-project.org Subject: [R] Using lapply with two lists Hello guys, I have a list L1 of matrix. I have another list L2 with the same number of elements representing the row of the L matrix that I want to delete (L1[[i]][-L2[[i]],]) but I can't do this with lapply as it iterates through L1 (first argument) and not L2. Any idea? ----- Anna Lippel
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