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2010 Jul 23
1
Error produced by read.zoo: "bad entries"
...quot;OrigData.csv") OrigData$Month<-as.character(OrigData$Month) OrigData$Month<-as.Date(OrigData$Month,"%m/%d/%y") str(OrigData) ### The result of str(OrigData) is: 'data.frame': 440 obs. of 3 variables: $ Brand : Factor w/ 11 levels "aBrand","bBrand",..: Month :Class 'Date' num [1:440] 13514 13545 13573 13604,... Value: int NA NA NA 100 100 100 100 100 100 99 Then I try: z <- read.zoo(OrigData, split = "Brand") And get the error: Error in read.zoo(OrigData, split = "Brand") : index has 440 bad en...