Data Preparation Bricks

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Bin Numbers

Function

Group numbers into bins (intervals) using fixed-size or custom intervals.
Compute Average

Function

Compute the line by line arithmetical mean (average) of a set of numeric columns.
Concatenate Columns

Function

Concatenate values across columns using a delimiter string.
Copy Column

Function

Copy the content of a source column into a target column.
Data Schema

Function

Get schema information about a DataFrame or Arrow Table.
Data to File

Function

Write data to files supporting multiple standard formats (parquet, json, csv, excel).
Date Difference

Function

Compute the difference between a date column and another time reference.
Dates from Strings

Function

Parse strings containing dates to datetime columns.
Delete Columns

Function

Remove specified columns from a DataFrame or Arrow Table.
Distinct Rows

Function

Return distinct rows from a DataFrame or Arrow Table.
DuckDB Query

Function

Execute a custom SQL DuckDB query on input data (pandas DataFrame, Polars DataFrame, or Arrow Table) and return results in the specified format.
Extract Date Elements

Function

Extract various elements of a date column to other columns.