add additional detail to the stored object for a graph

Creates the necessary details that feed into the text descriptions in the VI() function and into the descriptions used in the accessible online versions of the graphs.

Usage

Augment(x)

Arguments

x

a graph object for which a method exists, or the current graphics device if set to NULL.

Details

Ought to be treated as an internal function and not used interactively.

Value

The input object is returned with additions to the object. This does not break the S3 class.

Author

A. Jonathan R. Godfrey and Volker Sorge

Examples

x=rnorm(1000)
MyHist=Augment(hist(x))

MyHist
#> $breaks
#>  [1] -3.0 -2.5 -2.0 -1.5 -1.0 -0.5  0.0  0.5  1.0  1.5  2.0  2.5  3.0
#> 
#> $counts
#>  [1]   4  20  43  93 163 185 181 149  99  39  19   5
#> 
#> $density
#>  [1] 0.008 0.040 0.086 0.186 0.326 0.370 0.362 0.298 0.198 0.078 0.038 0.010
#> 
#> $mids
#>  [1] -2.75 -2.25 -1.75 -1.25 -0.75 -0.25  0.25  0.75  1.25  1.75  2.25  2.75
#> 
#> $xname
#> [1] "x"
#> 
#> $equidist
#> [1] TRUE
#> 
#> $ExtraArgs
#> $ExtraArgs$main
#> [1] "Histogram of x"
#> 
#> $ExtraArgs$xlab
#> [1] "x"
#> 
#> $ExtraArgs$ylab
#> [1] "Frequency"
#> 
#> $ExtraArgs$sub
#> [1] ""
#> 
#> 
#> $NBars
#> [1] 12
#> 
#> $par
#> $par$xaxp
#> [1] -3  3  6
#> 
#> $par$yaxp
#> [1]   0 150   3
#> 
#> 
#> $xTicks
#> [1] -3 -2 -1  0  1  2  3
#> 
#> $yTicks
#> [1]   0  50 100 150
#> 
#> attr(,"class")
#> [1] "Augmented" "histogram"