# \donttest{
library(metan)
data_naz <- iris %>%
group_by(Species) %>%
doo(~head(., n = 3)) %>%
as_character(Species)
data_naz
data_naz[c(2:3, 6, 8), c(1:2, 4, 5)] <- NA
data_naz[c(2, 7, 9), c(2, 3, 4)] <- 0
has_na(data_naz)
has_zero(data_naz)
# Fill NA values of column GEN
fill_na(data_naz, Species)
# Remove columns
remove_cols_na(data_naz)
remove_cols_zero(data_naz)
remove_rows_na(data_naz)
remove_rows_zero(data_naz)
# Select columns
select_cols_na(data_naz)
select_cols_zero(data_naz)
select_rows_na(data_naz)
select_rows_zero(data_naz)
# Replace values
replace_na(data_naz)
replace_zero(data_naz)
# }
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