R/zzz.R

In coffeemuggler/EMMAgeo: End-Member Modelling of Grain-Size Data

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##//zzz.R
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##=============================================================================
## author: Michael Dietze
##=============================================================================

##==============================================================================

.onAttach <- function(libname, pkgname){
  
  ## show startup message
  try(packageStartupMessage(paste0("\n",
    "EMMAgeo v. 0.9.7. When using this package please cite: ", "\n", "\n",
    "Dietze, E., and Dietze, M.: Grain-size distribution unmixing using the ",
    "R package EMMAgeo, E&G Quaternary Sci. J., 68, 29-46, https://doi.org/",
    "10.5194/egqsj-68-29-2019, 2019", "\n", "\n",
    "Dietze E, Hartmann K, Diekmann B, IJmker J, Lehmkuhl F, Opitz S, Stauch ",
    "G, Wuennemann B, Borchers A. 2012. An end-member algorithm for ",
    "deciphering modern detrital processes from lake sediments of ",
    "Lake Donggi Cona, NE Tibetan Plateau, China. Sedimentary Geology ",
    "243-244: 169-180.", "\n", "\n",
    "(Don't forget to mention the package and R version.)")),
      silent = TRUE)
}