Description Usage Arguments Details Value
View source: R/convert_columns_to_numeric.R
At first, all imported columns are characters/strings. But of cource, most data in the columns are numeric values. This function makes an educated guess to find all columns that contain numeric values.
1 |
df |
dataframe |
This is done in several steps: - make all values to label missing values NA - set decimal marks to . - guess which colums should be numeric by setting as.numeric if there are no [A-z] characters in the column
dataframe
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