Read Time Series Data
Reads a time series file.
read.ts (file, header = FALSE, sep = "", skip = 0, ...)
- the name of the file which the data are to be read from. Each line of the file contains one observation of the variables.
- a logical value indicating whether the file contains the names of the variables as its first line.
- the field separator character. Values on each line of the file are separated by this character.
- the number of lines of the data file to skip before beginning to read data.
- Additional arguments for
tssuch as, e.g.,
Each row of the file represents an observation and each column contains a variable. The first row possibly contains the names of the variables.
data (sunspots) st <- start(sunspots) fr <- frequency(sunspots) write (sunspots, "sunspots", ncolumns=1) x <- read.ts ("sunspots", start=st, frequency=fr) plot (x) unlink ("sunspots")
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