factor S4 class is NA when as.character method exists

Wed, Jan 25, 2012 7:22 AM

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Daniel Murphy factor S4 class is NA when as.character method exists Jan 23 Peter Dalgaard factor S4 class is NA when as.character method exists Jan 23 Daniel Murphy factor S4 class is NA when as.character method exists Jan 23 William Dunlap factor S4 class is NA when as.character method exists Jan 24 Brian Ripley factor S4 class is NA when as.character method exists Jan 24 John Chambers factor S4 class is NA when as.character method exists Jan 24 Daniel Murphy factor S4 class is NA when as.character method exists Jan 25