Description Usage Arguments Value Examples
Title check Negative values in a data column
1 | check_negative_col(data, colName)
|
data |
dataframe |
colName |
column name |
number of Negative values in the column
1 2 3 | A = data.frame(B=c(1,2,3,-4),C=c(-1,-2,3,4))
check_negative_col(A,"B") #return 1
check_negative_col(A,"C") #return 2
|
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