vector2zoo {hydroTSM} | R Documentation |
Transform a numeric vector and its corresponding dates into a zoo object.
vector2zoo(x, dates, date.fmt = "%Y-%m-%d")
x |
numeric vector |
dates |
character, factor, Date or POSIXct object with the dates corresponding to each element of |
date.fmt |
character indicating the format in which the dates are stored in dates, e.g. %Y-%m-%d. See ‘Details’ section in |
a zoo object, with values given by x
and time stamps given by dates
Mauricio Zambrano-Bigiarini, mzb.devel@gmail
## ## Example1: creating daily data # Generating a numeric variable (e.g., read from the outputs of an hydrological model) x <- 1:31 # Generating the dates corresponding to the previous values dates <- dip("1961-01-01", "1961-01-31") ## Transforming from 'numeric' to 'zoo' class z <- vector2zoo(x, dates) ## ## Example2: creating hourly data # Generating a numeric variable x <- rnorm(7) # Generating hourly times since 17:00:00 up to 23:00:00 for 2012-Oct-15 dates <- ISOdatetime(2012, 10, 15, 17:23, 00, 0) ## Transforming from 'numeric' to 'zoo' class z <- vector2zoo(x, dates)