An S3 class to store web tracking data

Convert a data.frame containing web tracking data to a wt_dt object

Usage

as.wt_dt(
  x,
  timestamp_format = "%Y-%m-%d %H:%M:%OS",
  tz = "UTC",
  varnames = c(panelist_id = "panelist_id", url = "url", timestamp = "timestamp")
)

is.wt_dt(x)

Arguments

x: data.frame containing a necessary set of columns, namely panelist's ID, visit URL and visit timestamp.
timestamp_format: string. Specifies the raw timestamp's formatting. Defaults to "%Y-%m-%d %H:%M:%OS".
tz: timezone of date. defaults to UTC
varnames: Named vector of column names, which contain the panelist's ID (panelist_id), the visit's URL (url) and the visit's timestamp (timestamp).

Value

a webtrack data object with at least columns panelist_id, url

and timestamp

logical. TRUE if x is a webtrack data object and FALSE otherwise

Details

A wt_dt table is a data.frame.

Examples

data("testdt_tracking")
wt <- as.wt_dt(testdt_tracking)
is.wt_dt(wt)
#> [1] TRUE