R/readIn.R

In nwfsc-assess/nwfscDeltaGLM: Bayesian delta-GLM package for constructing indices of CPUE data

#' Scan data
#'
#' @param ncol number of columns
#' @param nlines Number of lines
#' @param \\dots Additional arguments passed to the function
#'
#' @return data frame of data
#' @export
#'
readIn <- function(ncol, nlines, ...) {
  x <- matrix(scan(, "", quiet = TRUE, nlines = nlines), ncol = ncol, byrow = TRUE)
  x <- as.data.frame(x, ..., stringsAsFactors = FALSE)
  names(x) <- x[1, ]
  x <- x[-1, ]
  rownames(x) <- 1:nrow(x)
  for (i in 1:ncol(x)) {
    x[, i] <- if (all(is.na(suppressWarnings(as.numeric(x[, i]))))) {
      x[, i]
    } else {
      as.numeric(x[, i])
    }
  }
  return(x)
}