I have a problem when I import a csv file with R:
example lines to import:
2010-07-27;91
2010-07-26;93
2010-07-23;88
I use the statement:
data <- read.csv2(file="...", sep=";", dec=".", header=FALSE)
when I try to aggregate this data with other ones originated by statistical analysis using cbind
, the date is showed as an integer number because it was imported as factor.
If I try to show it as a string using as.character
, the numerical data are transformed into characters too so they are unusable for statistical procedures...
Could someone help me?
Thanks..