Hello, I'm trying to go through the vignette example with the example files provided. I have typed out the code I used and the error I got below.
Code
install.packages("MixviR")
library (MixviR)
setwd("/Users/Username/Downloads/example_mixvir_files")
samp_mutations <- call_mutations(sample.dir = system.file("extdata", "vcfs",
package = "MixviR"),
reference = "Wuhan",
name.sep = "_")
Error
Error in `dplyr::mutate()`:
! Problem while computing `TYPE = dplyr::case_when(...)`.
Caused by error in `ALT2 %in% c("del", "ins", "Fdel", "Fins")`:
! object 'ALT2' not found
I would greatly appreciate any advice, thank you so much in advance!