Úvod do R pro finance
Lore Dirick
Manager of Data Science Curriculum at Flatiron School
| Sloupec 1 | Sloupec 2 | Sloupec 3 | |
|---|---|---|---|
| Řádek 1 | data | 1 | TRUE |
| Řádek 2 | další data | 2 | TRUE |
| Řádek 3 | ještě více dat | 3 | TRUE |
| Řádek 4 | dostatek dat | 4 | FALSE |
name <- c("Dan", "Dan", "Dan", "Rob", "Rob", "Rob")
payment <- c(100, 200, 150, 50, 75, 100)
debt <- data.frame(name, payment)
debt
name payment
1 Dan 100
2 Dan 200
3 Dan 150
4 Rob 50
5 Rob 75
6 Rob 100
name <- c("Dan", "Dan", "Dan", "Rob", "Rob", "Rob") payment <- c(100, 200, 150, 50, 75, 100) debt <- data.frame(name, payment)colnames(debt) <- c("friend", "money") debt
friend money
1 Dan 100
2 Dan 200
3 Dan 150
4 Rob 50
5 Rob 75
6 Rob 100
debt <- data.frame(friend = name, money = payment)
Úvod do R pro finance