R Studio Flashcards

1
Q

getwd()

A

Trouver où est le working directory

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

getwd()

A

Trouver où est le working directory

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

setwd()

A

Changer le working directory

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

class(nom de la variable)

A

Renvoyer le type de données de la variable

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

ls()

A

Voir les variables créées

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

rm(nom de la variable)

A

Supprime la variable

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q

countryCMO

A

Créer tableau

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
8
Q
A

Supprime la variable

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
9
Q

head(nom d’un ensemble de variable)

A

Voir les données en partant du haut

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
10
Q

tail(nom d’un ensemble de variable)

A

Voir les données en partant du bas

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
11
Q

setwd()

A

Changer le working directory

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
12
Q

class(nom de la variable)

A

Renvoyer le type de données de la variable

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
13
Q

ls()

A

Voir les variables créées

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
14
Q

rm(nom de la variable)

A

Supprime la variable

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
15
Q

countryCMO

A

Créer tableau

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
16
Q
A

Supprime la variable

17
Q

head(nom d’un ensemble de variable)

A

Voir les données en partant du haut

18
Q

tail(nom d’un ensemble de variable)

A

Voir les données en partant du bas