Description Usage Arguments Details Value See Also Examples
Read a text file containing monthly data with a date column and return a zoo object with index = a yearmon series with the dates read as names.
1 2 |
As for read.zoo
:
file |
character giving the name of the file which the data
are to be read from/written to. See |
format |
date format argument passed to |
tz |
time zone argument passed to |
FUN |
a function for computing the index from the first column of the data. See details. |
regular |
logical. Should the series be coerced to class |
index.column |
integer. The column of the data frame in which the index/time is stored. |
... |
further arguments passed to |
TS <- read.zoo(...) zoo(coredata(TS), as.yearmon2(index(TS)))
an object of class "zoo"
(or "zooreg"
).
read.table
zoo
read.zoo
coredata
index
as.yearmon2
1 2 3 4 5 6 7 8 | ## Not run:
## turn *numeric* first column into yearmon index
## where number is year + fraction of year represented by month
z <- read.zoo("foo.csv", sep = ",", FUN = as.yearmon2)
z2 <- read.yearmon("foo.csv", sep = ",")
## End(Not run)
|
Add the following code to your website.
For more information on customizing the embed code, read Embedding Snippets.