R: Examples for 'base::S3groupGeneric'

### ** Examples

require(utils)

d.fr <- data.frame(x = 1:9, y = stats::rnorm(9))
class(1 + d.fr) == "data.frame" ##-- add to d.f. ...

[1] TRUE

methods("Math")

[1] Math,nonStructure-method Math,structure-method    Math.data.frame         
[4] Math.Date                Math.difftime            Math.factor             
[7] Math.POSIXt              Math.UUID*              
see '?methods' for accessing help and source code

methods("Ops")

 [1] Ops,array,array-method               Ops,array,structure-method          
 [3] Ops,nonStructure,nonStructure-method Ops,nonStructure,vector-method      
 [5] Ops,structure,array-method           Ops,structure,structure-method      
 [7] Ops,structure,vector-method          Ops,vector,nonStructure-method      
 [9] Ops,vector,structure-method          Ops.data.frame                      
[11] Ops.Date                             Ops.difftime                        
[13] Ops.factor                           Ops.numeric_version                 
[15] Ops.oid*                             Ops.ordered                         
[17] Ops.POSIXt                           Ops.raster*                         
[19] Ops.roman*                           Ops.ts*                             
[21] Ops.UUID*                           
see '?methods' for accessing help and source code

methods("Summary")

 [1] Summary.data.frame      Summary.Date            Summary.difftime       
 [4] Summary.factor          Summary.numeric_version Summary.ordered        
 [7] Summary.POSIXct         Summary.POSIXlt         Summary.roman*         
[10] Summary.UUID*          
see '?methods' for accessing help and source code

methods("Complex")  # none in base R

[1] Complex.UUID*
see '?methods' for accessing help and source code

Examples for 'base::S3groupGeneric'

S3 Group Generic Functions