[!] Plot crosstab for 2 variables in hyperSpec object

gg_crosstab2(
  sp,
  x_var,
  y_var,
  xLabel = labels(sp, x_var),
  yLabel = labels(sp, y_var),
  ID_var = "ID",
  rotate.x.tick.labels = NULL,
  useNA = "ifany"
)

Arguments

sp: hyperSpec object.
x_var,: y_var names of variables inside sp, that contain information to be crosstabulated.
xLabel,: yLabel labels for variables x_var, y_var respectively.
ID_var: name of variable inside sp, that contain ID of sample.
rotate.x.tick.labels: Determine if x axis tick labels should be rotated in 45 degrees angle (to avoid overlapping). Possible valued TRUE, FALSE or NULL (default, rotate if maximum length of x tick label is more that 3 symbols).
useNA: whether to include NA values in the table. See ‘Details’. Can be abbreviated.

Value

2 ploted crosstabs: first for number of medical samples, second for number of spectra.

Examples

library(spHelper)

gg_crosstab2(Spectra2,"gr","class", ID_var = NULL)
#> Warning: The `guide` argument in `scale_*()` cannot be `FALSE`. This was deprecated in
#> ggplot2 3.3.4.
#> ℹ Please use "none" instead.
#> ℹ The deprecated feature was likely used in the spHelper package.
#>   Please report the issue to the authors.



Spectra2$gr3<- c("a123", "b123")
gg_crosstab2(Spectra2,"gr3","class", ID_var = NULL)