writeToFile

fun Array<DoubleArray>.writeToFile(pathToFile: Path, df: DecimalFormat? = null)
fun Array<DoubleArray>.writeToFile(fileName: String, df: DecimalFormat? = null)
fun DoubleArray.writeToFile(pathToFile: Path, df: DecimalFormat? = null)
fun DoubleArray.writeToFile(fileName: String, df: DecimalFormat? = null)
fun Array<IntArray>.writeToFile(pathToFile: Path)
fun IntArray.writeToFile(pathToFile: Path)
fun IntArray.writeToFile(fileName: String)