Write an fhx object to a new FHX2 file
write_fhx(x, fname = "")An fhx object.
Output filename.
write.csv() to write a CSV file. Also works on fhx objects.
read_fhx() to read an FHX2 file.
if (FALSE) {
data(lgr2)
write_fhx(lgr2, "afile.fhx")
}