search for: datasetframe

Displaying 2 results from an estimated 2 matches for "datasetframe".

2017 Jun 19
3
How to Transform a Factor Variable into a Date
...the fashion mmm-yy (e.g.: Apr-2013). However R does not recognize the field TransitDate as a date field. Here is the code: library(lubridate) Dataset <- read.table("U:/NEWCargoData.csv", header=TRUE, sep=",", na.strings="NA", dec=".", strip.white=TRUE) DatasetFrame <- data.frame(Dataset) DatasetFrame$TransitDate <- as.Date(DatasetFrame$TransitDate, format = "%b-%y") Now, when I do DatasetFrame[1,1], the following happens: > DatasetFrame[1,1] [1] NA > > DatasetFrame[2,1] [1] NA > Now when I do: > Dataset[1,1] #this is the...
2017 Jun 19
0
How to Transform a Factor Variable into a Date
...does not recognize the field TransitDate as a date > field. > > Here is the code: > > library(lubridate) > > Dataset <- read.table("U:/NEWCargoData.csv", header=TRUE, sep=",", > na.strings="NA", dec=".", strip.white=TRUE) > > DatasetFrame <- data.frame(Dataset) > > DatasetFrame$TransitDate <- as.Date(DatasetFrame$TransitDate, format = > "%b-%y") > > > Now, when I do DatasetFrame[1,1], the following happens: > > > > DatasetFrame[1,1] > [1] NA > > > > DatasetFrame[2,1] >...