avantcredit/avant-analytics-interview — pull request #1 by kirillseva (2014-12-24 16:59:34+00:00)
Title: Changed `Sex` field description

```
> head(data_second)
Survived PassengerId Name Sex Age Pclass Fare Embarked
1 0 460 O'Connor, Mr. Maurice 0 NA 3 7.75 Q
2 1 461 Anderson, Mr. Harry 0 48 1 2,655.00 S
3 0 462 Morley, Mr. William 0 34 3 8.05 S
4 0 463 Gee, Mr. Arthur H 0 47 1 38.5 S
5 0 464 Milling, Mr. Jacob Christian 0 48 2 13 S
6 0 465 Maisner, Mr. Simon 0 NA 3 8.05 S
```

Mr. looks like male to me, while
```
> head(data_second[which(data_second$Sex == 1),])
Survived PassengerId Name Sex Age Pclass Fare
11 1 470 Baclini, Miss. Helene Barbara 1 0.75 3 19.2583
14 1 473 West, Mrs. Edwy Arthur (Ada Mary Worth) 1 33.00 2 27.75
15 1 474 Jerwan, Mrs. Amin S (Marie Marthe Thuillard) 1 23.00 2 13.7917
16 0 475 Strandberg, Miss. Ida Sofia 1 22.00 3 9.8375
21 1 480 Hirvonen, Miss. Hildur E 1 2.00 3 12.2875
25 1 484 Turkula, Mrs. (Hedwig) 1 63.00 3 9.5875
```

Looks like female