14 lines
647 B
Markdown
Vendored
14 lines
647 B
Markdown
Vendored
[//]: # (title: General info)
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<!---IMPORT org.jetbrains.kotlinx.dataframe.samples.api.Analyze-->
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General information about [`DataFrame`](DataFrame.md):
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* [`count`](count.md) / [`rowsCount()`](rowsCount.md) — number of rows
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* [`countDistinct()`](countDistinct.md) — number of distinct rows
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* [`columnsCount()`](columnsCount.md) — number of columns
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* [`columnNames()`](columnNames.md) — list of column names
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* [`columnTypes()`](columnTypes.md) — list of column types
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* [`head(n)`](head.md) — first n rows (default 5)
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* [`schema()`](schema.md) — schema of columns
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* [`describe()`](describe.md) — general statistics for every column
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