R/bp2.filter.NAs.from.list.R

In microbiome/biopax2: BioPAX level 2 S4 object model

## Copyright (c) 2010 Ossi Koivistoinen

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# filter NAs and clear duplicates
bp2.filter.NAs.from.list.of.lists <- function(l)
  {
    listWithoutNAs <- list()
    notNAs <- lapply(lapply(lapply(l, is.na),function(x){x==F}), which)
    for (i in 1:length(l))
    {
      listWithoutNAs[[i]] <- unique(l[[i]][notNAs[[i]]])      
    }
    names(listWithoutNAs) <- names(l)
    listWithoutNAs
  }

# filter NAs and clear duplicates
bp2.filter.NAs.from.list <- function(list)
  {
    notNAs <- sapply(sapply(list, is.na), function(x){x==F})
    list <- unique(list[notNAs])
    list
  }