read.write.fts {fts} | R Documentation |
Read / Write Files
Description
Read / Write files to csv or .RDS format
Usage
read.csv.fts(file, date.column=1, date.format="%Y-%m-%d",
date.convert.fun=as.Date, ...)
write.csv.fts(x, file, ...)
Arguments
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 |
Value
a Fts object for functions that read data
Author(s)
Whit Armstrong
Examples
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)
[Package fts version 0.9.9.2 Index]