r - How to let identical ignore attribute/names? - 


> str(a)  named int [1:5] 0 0 0 0 0  - attr(*, "names")= chr [1:5] "var2" "var3" "var4" "var5" ... > str(b)  named int [1:5] 0 0 0 0 0  - attr(*, "names")= chr [1:5] "var1" "var2" "var3" "var4" ... > identical(a,b) [1] false

i realized identical compare not vectors content, names well.

how avoid names check without manually deleting them?

this gives desired result:

> identical( unname(a), unname(b)) [1] true

this gives useful result misleading information:

> mapply("==", ,b) var2 var3 var4 var5 var6  true true true true true

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