I want to compare between the week() of the year of two parallel date columns from two different years. I`m using the GGparcoord function and looking for a way to manipulate the dates in the two columns to be the week count of the specific date. I wish not to manipulate the table itself.
my code is:
ggparcoord(data, columns = 38:39)
and I'm looking for something like ggparcoord(data, columns = week(38):week(39)), that actually works.
In addition, if anyone knows how, I would be happy to learn how to use the ggparcoord with column name instead of column number.
Tnx!