```r
library(gridExtra)
library(emuR)
#now: convert_wideToLong() is available
?convert_wideToLong()
# tidyverse, containing - amongst others - dplyr, purrr, tibble, and ggplot2
library(tidyverse)


##############################################################################################################

path2ae = file.path(mypath, "emuR_demoData", "ae_emuDB")
# load database
ae = load_emuDB(path2ae, verbose = F)
list_ssffTrackDefinitions(ae) #has dft
```