Caractéristiques de 1000 champignons.
Format
A data frame with 1000 observations on the following 8 variables.
- classes
- a factor with levels - comestible- veneneux. Classes.
- couleur_chapeau
- a factor with levels - blanc- gris- jaune- marron- rouge. Couleur du chapeau.
- contusions
- a factor with levels - abime- non. Contusions.
- odeur
- a factor with levels - amande- anis- apre- inodore. Odeur du champignon.
- espacement_lamelle
- a factor with levels - ferme- serre. Espacement des lamelles.
- couleur_tige_dessus
- a factor with levels - blanc- gris- rose. Couleur du dessus de la tige.
- habitat
- a factor with levels - foret- pelouse- prairies- sentier- urbain. Habitat.
Examples
data(champignons)
str(champignons)
#> 'data.frame':	1000 obs. of  8 variables:
#>  $ num_champ          : int  1 2 3 4 5 6 7 8 9 10 ...
#>  $ classes            : Factor w/ 2 levels "comestible","veneneux": 2 1 1 2 1 1 1 1 2 1 ...
#>  $ couleur_chapeau    : Factor w/ 5 levels "blanc","gris",..: 4 3 1 1 2 3 1 1 1 3 ...
#>  $ contusions         : Factor w/ 2 levels "abime","non": 1 1 1 1 2 1 1 1 1 1 ...
#>  $ odeur              : Factor w/ 4 levels "amande","anis",..: 3 1 2 3 4 1 1 2 3 1 ...
#>  $ espacement_lamelle : Factor w/ 2 levels "ferme","serre": 1 1 1 1 2 1 1 1 1 1 ...
#>  $ couleur_tige_dessus: Factor w/ 3 levels "blanc","gris",..: 1 1 1 1 1 1 1 1 1 1 ...
#>  $ habitat            : Factor w/ 5 levels "foret","pelouse",..: 5 2 3 5 2 2 3 3 2 3 ...
summary(champignons)
#>    num_champ            classes    couleur_chapeau contusions      odeur    
#>  Min.   :   1.0   comestible:898   blanc :338      abime:793   amande :335  
#>  1st Qu.: 250.8   veneneux  :102   gris  : 94      non  :207   anis   :336  
#>  Median : 500.5                    jaune :333                  apre   :102  
#>  Mean   : 500.5                    marron:234                  inodore:227  
#>  3rd Qu.: 750.2                    rouge :  1                               
#>  Max.   :1000.0                                                             
#>  espacement_lamelle couleur_tige_dessus     habitat   
#>  ferme:798          blanc:983           foret   :100  
#>  serre:202          gris :  8           pelouse :462  
#>                     rose :  9           prairies:221  
#>                                         sentier : 78  
#>                                         urbain  :139  
#>                                                       
