~hrbrmstr/daybreak

ref: af8ff3a5efbe1173d1a188e6d8d884c2bc809e9c daybreak/R/daybreak-package.R -rw-r--r-- 419 bytes
af8ff3a5hrbrmstr plain C version 1 year, 8 months ago
                                                                                
1
2
3
4
5
6
7
8
9
10
11
12
13
#' Compute Sun Rise/Set Times, Start/End of Twilight, and the
#' Length of the Day at Any Date and Latitude
#'
#' A wrapper for Paul Schlyter's C-based library for computing
#' sunrise, sunset, twilight start and end, plus the length of day for
#' a given data and coordinates.
#'
#' @md
#' @name daybreak
#' @keywords internal
#' @author Bob Rudis (bob@@rud.is)
#' @useDynLib daybreak, .registration = TRUE
"_PACKAGE"