Files
2026-07-13 13:05:14 +08:00

1.1 KiB

title, order
title order
View Operations 65

Robotics data has many sensors and many columns. In order to more narrowly specify relevant content for further dataframe operations you first generate a view. This view can filter on episode, time, column name etc. This example shows specific instances highlighting these capabilities.

The dependencies in this example are contained in rerun-sdk[all].

Setup

Simplified setup. Perform imports and launch local server for demonstration. Extract an initial view observations that we later refine before generating a dataframe.

snippet: howto/view_operations[setup]

Filtering on episode and time

Limit the scope of the view so that only a subset of data will ever be considered client side. Pick a specific episode by id, and a time range.

snippet: howto/view_operations[filtering]

Querying static data

So far we've been selecting real_time as the index. However, some data might not change in time (e.g. static transformations) and thus isn't aligned with a time index. We specify this static timeline with None.

snippet: howto/view_operations[static_data]