R/ggcyto.R
as.ggplot.Rd
The orginal data format is preserved during the ggcyo constructor because they still need to be used during the plot building process. This function is usually called automatically in the print/plot method of ggycyto. Sometime it is useful to coerce it to ggplot explictily by user so that it can be used as a regular ggplot object.
as.ggplot(x, pre_binning = FALSE)
x | ggcyto object with the data that has not yet been fortified to data.frame. |
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pre_binning | whether to pass the binned data to ggplot to avoid the overhead to scaling the original raw data for geom_hex layer |
ggplot object
data(GvHD) fs <- GvHD[1:3] #construct the `ggcyto` object (inherits from `ggplot` class) p <- ggcyto(fs, aes(x = `FSC-H`)) + geom_histogram() class(p) # a ggcyto object#> [1] "ggcyto_flowSet" #> attr(,"package") #> [1] "ggcyto"p$data # data has not been fortified#> A flowSet with 3 experiments. #> #> An object of class 'AnnotatedDataFrame' #> rowNames: s5a01 s5a02 s5a03 #> varLabels: Patient Visit ... name (5 total) #> varMetadata: labelDescription #> #> column names: #> FSC-H SSC-H FL1-H FL2-H FL3-H FL2-A FL4-H Time#> [1] "gg" "ggplot"p1$data # data is fortified#> .rownames Patient Visit Days Grade name FSC-H #> 1: s5a01 5 1 -6 3 s5a01 371 #> 2: s5a01 5 1 -6 3 s5a01 190 #> 3: s5a01 5 1 -6 3 s5a01 141 #> 4: s5a01 5 1 -6 3 s5a01 167 #> 5: s5a01 5 1 -6 3 s5a01 128 #> --- #> 10256: s5a03 5 3 6 3 s5a03 231 #> 10257: s5a03 5 3 6 3 s5a03 197 #> 10258: s5a03 5 3 6 3 s5a03 76 #> 10259: s5a03 5 3 6 3 s5a03 346 #> 10260: s5a03 5 3 6 3 s5a03 367