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GeezerVison is showing reference.wolfram.com — Tabular Objects—Wolfram Documentation Tabular Objects Topic Overview Tabular data is data structured like a two-dimensional table, with each column of data representing a variable and being of the same type, such as numbers or dates, and each row representing a measurement of all the column variables. Tabular is the key object created and transformed in structured data science. This guide contains the core object and basic operations, such as creation and extraction of information. 
Tabular ObjectTabular — column-oriented tabular data ToTabular — converting to Tabular with detailed control FromTabular ▪ TabularQ ▪ TabularColumn ▪ TabularColumnQ ▪ TabularRow ▪ TabularRowQ Summary & Structural InformationTabularStructure — summarize the structure of a Tabular object ColumnKeys ▪ ColumnTypes ▪ TabularSchema TabularSummary — summarize the content of a Tabular object Rows & Columns by IndexColumns by KeyKey, ExtendedKey — wrappers used to address columns ColumnKeyExistsQ ▪ KeyDrop ▪ KeyTake Rows by KeyRowKey — select rows by names if there are key columns Rows by ValueSelect — selecting rows by value Discard — discarding rows by value DeleteDuplicates, DeleteDuplicatesBy — remove duplicate rows Rows by OrderTakeLargestBy — selecting rows by order TakeSmallestBy ▪ MaximalBy ▪ MinimalBy Tabular Data Cleaning »TransformMissing ▪ TransformAnomalies ▪ PivotToColumns ▪ ... Tabular Transformation »Related Guides |
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