R/convert.R

Defines functions str2date str2time

Documented in str2date str2time

##
## Copyright (c) 2010, Brandon Whitcher
## All rights reserved.
## 
## Redistribution and use in source and binary forms, with or without
## modification, are permitted provided that the following conditions are
## met:
## 
##     * Redistributions of source code must retain the above copyright
##       notice, this list of conditions and the following disclaimer. 
##     * Redistributions in binary form must reproduce the above
##       copyright notice, this list of conditions and the following
##       disclaimer in the documentation and/or other materials provided
##       with the distribution.
##     * Neither the name of Rigorous Analytics Ltd. nor the names of
##       its contributors may be used to endorse or promote products 
##       derived from this software without specific prior written 
##       permission.
## 
## THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
## "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
## LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
## A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
## HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
## SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
## LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
## DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
## THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
## (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
## OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
##
## $Id: $
##

str2time <- function(tt, format.out="%02i:%02i:%08.5f") {
  tt <- as.numeric(tt)
  hh <- as.integer(trunc(tt / 10000))
  tt <- tt %% 10000
  mm <- as.integer(trunc(tt / 100))
  ss <- tt %% 100
  list(txt = sprintf(format.out, hh, mm, ss), time = 3600*hh + 60*mm + ss)
}
  
str2date <- function(dd, format.in="%Y%m%d", format.out="%d %b %Y") {
  format(as.Date(dd, format.in), format.out)
}

Try the oro.dicom package in your browser

Any scripts or data that you put into this service are public.

oro.dicom documentation built on May 31, 2017, 4:26 a.m.