all_na | R Documentation |
This is a helper function to check if all column/vector values are NA
all_na(x)
x |
A vector or data.frame column |
Boolean TRUE or FALSE depending on the nature of the column/vector
test <- data.frame(A=c(NA, 2), B= c(NA, NA)) all_na(test) test_vec <- c("NA",NA,"nope") test_numeric <- c(NA, 2) all_na(test_vec) all_na(test_numeric)
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