Show count of unique values for each value in the field in dataframe

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How to show count of unique values for each value in the field in dataframe?

 I want to see count of distinct values for field in a dataframe.
Aug 5, 2019 in Data Analytics by prabhu
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1 answer to this question.

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Hi,

Use below r code.

For one field, you can do this.

dataframe %>% group_by(field) %>% count()

The best way is to use table() . useNA excludea NA from counting values.

table(dataframe,useNA="no")
answered Aug 21, 2019 by anonymous
• 32,460 points

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