#'saveRDS2
#'
#'Wrapper for saveRDS, add function to checking if file already exist in local directory
#'
#'@param object any R object accepted by saveRDS function
#'@param filname the name and/or path of the file to be saved
#'
#'@export
saveRDS2 <- function(object, filename = "uname_file_RDS2.RDS"){
if(!file.exists(filename)){
saveRDS(object, filename)
}else{
paste(filename, "already exists")
}
}
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