1package main
 2
 3import (
 4	"io/ioutil"
 5	"strconv"
 6	"strings"
 7)
 8
 9func readDataFile(path string, lineSeparation string, valueSeparation string) [][][]int {
10	var dataset [][][]int
11	b, err := ioutil.ReadFile(path)
12	check(err)
13	str := string(b)
14	str = strings.Replace(str, "\r", "", -1)
15	lines := strings.Split(str, lineSeparation)
16	for _, v1 := range lines {
17		params := strings.Split(v1, valueSeparation)
18		var datasetLine [][]int
19		var datasetLineEntry []int
20		var lastLineValue []int
21		for k2, v2 := range params {
22			value, err := strconv.Atoi(v2)
23			check(err)
24			if k2 < len(params)-1 {
25				datasetLineEntry = append(datasetLineEntry, value)
26			} else {
27				lastLineValue = append(lastLineValue, value)
28			}
29		}
30		datasetLine = append(datasetLine, datasetLineEntry)
31		datasetLine = append(datasetLine, lastLineValue)
32		dataset = append(dataset, datasetLine)
33	}
34	return dataset
35}