Read / Write Files
Read / Write files to csv or .RDS format
read.csv.fts(file, date.column=1, date.format="%Y-%m-%d", date.convert.fun=as.Date, ...) write.csv.fts(x, file, ...)
x |
An Fts object |
file |
filename of file to read/write |
date.column |
column that = the dates are in |
date.format |
the format of the date strings |
date.convert.fun |
function to convert dates into desired index class |
... |
further arguments to underlying read/write functions |
a Fts object for functions that read data
Whit Armstrong
x <- fts(index=seq(from=Sys.Date(),by="days",length.out=100),data=1:100) colnames(x) <- "big.ass.black.dog" csv.fname <- paste(tempfile(),".csv",sep="") write.csv.fts(x,csv.fname) y.csv <- read.csv.fts(csv.fname) all.equal(x,y.csv)
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