SandDance

Interface ColumnStats

Metadata about a column.

Hierarchy

  • ColumnStats

Index

Properties

Properties

distinctValueCount

distinctValueCount: number

Number of unique values in this column.

Optional hasColorData

hasColorData: boolean

Optional flag to specify if the column data contains color data.

Optional hasNegative

hasNegative: boolean

Optional flag to specify if the column data contains negative numbers.

Optional isSequential

isSequential: boolean

Optional flag to specify if the column data is sequential.

Optional max

max: number

Maximum value of data in this column, if column is numeric.

Optional mean

mean: number

Mean value of data in this column, if column is numeric.

Optional min

min: number

Minimum value of data in this column, if column is numeric.

nonNull

nonNull: number

Number of non-null values in this column.

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