Count distinct cells in a dataset up to each row or column.

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Table Statistic?

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Count distinct cells in a dataset up to each row or column. Unique values are values that occur only once in a given set. Read more about unique on Wikipedia https://en.wikipedia.org/wiki/Data_deduplication

5, 3, 4 are distinct values in [2, 5, 3, 2, 4, 2] because they appear 1 time each.

Useful for understanding the number of unique elements as data accumulates, such as the number of unique visitors to a website.

  • Microsoft Excel: SUMPRODUCT
  • Google Sheets: -
  • Apple Numbers: -
  • Python Pandas: df['column_name'].expanding().apply(lambda x: x.nunique())
  • Related Words: count cumulative unique cells, count distinct cells up to the current position

This is normal for a web based application. We recommend uploading data up to 6000 columns and rows. If you encounter lag, you can reduce the sheet size.

There is a fullscreen button on the top right side of the input table. You can also download the table offline to edit with excel which has bigger screen sizes.

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