I want to create a spider plot with ggvanced and ggspider that (1) displays the values of the data correctly (not 0-1 scaled) and (2) has a separate plot in Grid-View for each value on the variable “University”.

library(ggvanced)

data <- data.frame(
  University = c("Technische Universität Darmstadt", "Universität Hamburg", "Universität Stuttgart"),
  Robotik = c(3.0662983, 2.8363047, 0.6152945),
  Kryptologie = c(0.2486188, 0.0000000, 0.7617931),
  Bildverarbeitung = c(1.381215, 1.620746, 2.549077),
  Bioinformatik = c(0.3314917, 8.2658023, 0.3515968),
  Echtzeitsysteme = c(0.0000000, 0.0000000, 0.5273953)
)

ggspider(data)