Timetables
timetable
is a type of table that associates a time with each row. Like table
, the timetable
data type can store column-oriented data variables that have the same number of rows. All table functions work with timetables. In addition, timetables provide time-specific functions to align, combine, and perform calculations with one or more timetables. For more information, see Create Timetables or watch Managing Time-Stamped Tabular Data with Timetables.
To find and label events in a timetable, attach an event table to it. For more information, see eventtable
.
Fonctions
Applications
Data Cleaner | Preprocess and organize column-oriented data |
Tâches du Live Editor
Retime Timetable | Resample or aggregate timetable data in the Live Editor |
Synchronize Timetables | Retime and combine timetables to new time vector in the Live Editor |
Compute by Group | Summarize, transform, or filter by group in the Live Editor |
Join Tables | Combine two tables using key variables in the Live Editor |
Stack Table Variables | Combine values from multiple table variables into one table variable in the Live Editor |
Unstack Table Variables | Distribute values from one table variable to multiple table variables in the Live Editor |
Rubriques
- Create Timetables
Create timetables to associate times with rows of data. Adjust data in a timetable to a different set of times, and synchronize data in multiple timetables.
- Clean Timetable with Missing, Duplicate, or Nonuniform Times
Clean timetables that have missing, duplicate, or irregular times, and produce regular timetables.
- Direct Calculations on Tables and Timetables
You can perform calculations directly on tables and timetables without indexing to extract their data. All the variables in your tables and timetables must have data types that support calculations.
- Resample and Aggregate Data in Timetable
Resample or aggregate data in a timetable to a new vector of row times.
- Access Data in Tables
Indexing into tables with parentheses, dot notation, and curly braces accesses table data in different ways. You can use indexing to create a table that is a subset of a larger table or to create an array from data in a table.