-myuw <- read.csv("myuw-COM_482_A_autumn_2020_students.csv")
-gs <- read.delim("student_information.tsv")
-
-## these are students who dropped the class (should be empty)
-gs[!gs$Your.UW.student.number %in% myuw$StudentNo,]
-
-## these are students who are in the class but didn't reply to the form
-myuw[!myuw$StudentNo %in% gs$Your.UW.student.number,]
-
-## read all the folks who have been called and see who is missing from
-## the google sheet
-
-call.list <- unlist(lapply(list.files(".", pattern="^attendance-.*tsv$"), function (x) {
- d <- read.delim(x)
- strsplit(d[[2]], ",")
-})
-)
-present <- unique(call.list)
-present[!present %in% gs[["Your.username.on.the.class.Discord.server"]]]
-
-## and never attended class..
-gs[["Your.username.on.the.class.Discord.server"]][!gs[["Your.username.on.the.class.Discord.server"]] %in% present]
-