src/library/lpSolve/R/print.lp.R

In r-lib/pkg: Another Approach to Package Installation

print.lp <- function(x, ...)
{
	if(x$status == 0) {
		cat("Success: the objective function is", x$objval, "\n")
            if (any (names(x) == "num.bin.solns") && x$num.bin.solns > 1)
            cat ("\t", x$num.bin.solns, "solutions returned\n")
      }
	else if(x$status == 2)
		cat("Error: no feasible solution found")
	else cat("Error: status", x$status, "\n")
}