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COUNT(<table>.<column>, <start>, <end>, <unit>)

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Description

Calculates the count of the non-N/A values in the specified <table>.<column> column starting from <start> days to <end> days. When used in the target field, the time period should be positive (in the future). When used in a temporal filter field, the time period should be negative (in the past). This operator can be applied to columns of any type.

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Example 1

COUNT(LOAN.AMOUNT, 0, 30)

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Example 2

To count all the rows, regardless of the N/A values, use * instead of column name, e.g.: 
COUNT(LOAN.*, 0, 30)

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Training Considerations

  • Kumo runs your pQuery over many historic slices of data and across all entities that meet your filter criteria to generate training examples.
  • If for a given entity and historic data slice there are no fact rows to aggregate over, the training example label is set to the value 0.
  • For all aggregations, the start time is excluded from the calculation and the end time is included in the calculation.
  • The units for the start and end times is days by default but can be specified as months or hours.