Basic Statistics

The data is 183.4 Kb in size. There are 2,000 rows and 20 columns (features). Of all 20 columns, 15 are discrete, 5 are continuous, and 0 are all missing. There are 2,368 missing values out of 40,000 data points.

Data Structure (Text)

'data.frame':   2000 obs. of  20 variables:
 $ id           : int  1 2 3 4 5 6 7 8 9 10 ...
 $ age          : int  28 23 59 34 71 35 60 47 20 28 ...
 $ sexe         : Factor w/ 2 levels "Homme","Femme": 2 2 1 1 2 2 2 1 2 1 ...
 $ nivetud      : Factor w/ 8 levels "N'a jamais fait d'etudes",..: 8 NA 3 8 3 6 3 6 NA 7 ...
 $ poids        : num  2634 9738 3994 5732 4329 ...
 $ occup        : Factor w/ 7 levels "Exerce une profession",..: 1 3 1 1 4 1 6 1 3 1 ...
 $ qualif       : Factor w/ 7 levels "Ouvrier specialise",..: 6 NA 3 3 6 6 2 2 NA 7 ...
 $ freres.soeurs: int  8 2 2 1 0 5 1 5 4 2 ...
 $ clso         : Factor w/ 3 levels "Oui","Non","Ne sait pas": 1 1 2 2 1 2 1 2 1 2 ...
 $ relig        : Factor w/ 6 levels "Pratiquant regulier",..: 4 4 4 3 1 4 3 4 3 2 ...
 $ trav.imp     : Factor w/ 4 levels "Le plus important",..: 4 NA 2 3 NA 1 NA 4 NA 3 ...
 $ trav.satisf  : Factor w/ 3 levels "Satisfaction",..: 2 NA 3 1 NA 3 NA 2 NA 1 ...
 $ hard.rock    : Factor w/ 2 levels "Non","Oui": 1 1 1 1 1 1 1 1 1 1 ...
 $ lecture.bd   : Factor w/ 2 levels "Non","Oui": 1 1 1 1 1 1 1 1 1 1 ...
 $ peche.chasse : Factor w/ 2 levels "Non","Oui": 1 1 1 1 1 1 2 2 1 1 ...
 $ cuisine      : Factor w/ 2 levels "Non","Oui": 2 1 1 2 1 1 2 2 1 1 ...
 $ bricol       : Factor w/ 2 levels "Non","Oui": 1 1 1 2 1 1 1 2 1 1 ...
 $ cinema       : Factor w/ 2 levels "Non","Oui": 1 2 1 2 1 2 1 1 2 2 ...
 $ sport        : Factor w/ 2 levels "Non","Oui": 1 2 2 2 1 2 1 1 1 2 ...
 $ heures.tv    : num  0 1 0 2 3 2 2.9 1 2 2 ...

Data Structure (Network Graph)

Missing Values

The following graph shows the distribution of missing values.

Data Distribution

Continuous Features (Histogram)

Discrete Features (Bar Chart)

Correlation Analysis