utim.TSD: Transforms time input in TSD format to unix time. If Matlab...

In arnejohannesholmin/TSD: Read and write in the Time Step Data (TSD) format

Transforms time input in TSD format to unix time. If Matlab time 'mtim' is given, it is assumed to be in UTC.

Description

utim.TSD Transforms time input in TSD format to unix time. If Matlab time 'mtim' is given, it is assumed to be in UTC. ftim.TSD Transforms time input in TSD format to formatted time D=yyyymmdd and T=HHMMSS.FFF in a column matrix or vector. mtim.TSD Transforms time input in TSD format to UTC Matlab time. utim2mtim Transforms unix time to Matlab time, which will be in UTC. utim2ftim Transforms unix time to formatted time D=yyyymmdd and T=HHMMSS.FFF in a column matrix or vector. utim2FILETIME Transforms UNIX time to Windows FILETIME (the number of 100 nanoseconds since 1 January 1601). ftim2list Transforms 'ftim' in the TSD file format to a list used by ftim2mtim() and ftim2utim(). ftim2mtim Transforms 'ftim' in the TSD file format to UTC Matlab time. ftim2utim Transforms 'ftim' in the TSD file format to unix time. mtim2FILETIME Transforms MATLAB serial date (Number of days since Jesus was born) to Windows FILETIME (the number of 100 nanoseconds since 1 January 1601). mtim2ftim Transforms unix time to formatted time D=yyyymmdd and T=HHMMSS.FFF in a column matrix or vector. mtim2utim Transforms Matlab time in UTC to unix time. FILETIME2mtim Transforms Windows FILETIME to UTC Matlab time. FILETIME2utim Transforms Windows FILETIME to UNIX time. interpret.mtim Transforms time given either as MATLAB serial date number 'mtim' (number of days since January 0, 0000), 'utim' (number of seconds elapsed since UTC 00:00, 1970-01-01), or 'ftim' (yyyyddHHMMSS.FFF or yyyymmddSSSSS.FFF) to MATLAB serial date number.

Usage

utim.TSD(data, keep.list = FALSE, ...)

ftim.TSD(data, keep.list = FALSE, ...)

mtim.TSD(data, keep.list = FALSE, ...)

utim2mtim(x, ...)

utim2ftim(
  x,
  format = "yyyymmddHHMMSS.FFF",
  digits = 3,
  indt = NULL,
  split = FALSE,
  numeric = FALSE,
  ...
)

utim2FILETIME(x, xBase = -11644473600, tz = "UTC")

ftim2list(x, ...)

ftim2mtim(x, ...)

ftim2utim(x, ...)

mtim2FILETIME(x, xBase = -11644473600, tz = "UTC")

mtim2ftim(
  x,
  format = "yyyymmddHHMMSS.FFF",
  digits = 3,
  indt = NULL,
  split = FALSE,
  numeric = FALSE,
  ...
)

mtim2utim(x, ...)

FILETIME2mtim(x, xBase = -11644473600, tz = "UTC")

FILETIME2utim(x, xBase = -11644473600, tz = "UTC")

interpret.mtim(x)

Arguments

data	is a list with names as used in the TSD file format (usually from read.TSD()).
keep.list	is TRUE if 'ftim' is to be returned as a list even though only one vector of 'ftim' is extracted.
...	arguments passed from or to other functoins.
x	are the input time points. For conversions from ftim to other units, POSIXct is supported (such as the value returned from Sys.time()).
format	is a string specifying the format of the return values. "yyyy" denotes year, "mm" denotes month, "dd" denotes day, "HH" denotes hour, "MM" denotes minutes, "SS" denotes seconds and "FFF" denotes fractional seconds of 'digits' digits. (Similar to the MATLAB function timestr()). Also an index number given by 'indt' can be added in the output, as well as text and separators, such as "yyyy-mm-dd\nHH:MM:SS.FFF\nPing: indt", which separates the date, time, and ping number in acoustic data by line spaces.
digits	is the number of digits to return after seconds.
indt	is the optional index number to add to the output.
split	is TRUE if the formated time points are to be returned as a matrix of columns "D" and "T".
numeric	is TRUE if the time values are to be returned as a numeric column matrix (only in the case split==TRUE).
xBase	is the base of Windows FILETIME: xBase=unclass(as.POSIXct('1601-1-1', tz="UTC"))[1].
tz	is the the time zone. Overrides 'xBase' if not given as tz="UTC". See as.POSIXlt().

arnejohannesholmin/TSD documentation built on April 14, 2024, 5:29 a.m.