xarray
Overview: Why xarray?
Features
Core data structures
Goals and aspirations
Examples
Quick overview
Toy weather data
Calculating Seasonal Averages from Timeseries of Monthly Means
Installation
Required dependencies
Optional dependencies
Instructions
Data Structures
DataArray
Dataset
Coordinates
Indexing and selecting data
Positional indexing
Indexing with labeled dimensions
Pointwise indexing
Dataset indexing
Dropping labels
Nearest neighbor lookups
Masking with
where
Multi-dimensional indexing
Copies vs. views
Orthogonal (outer) vs. vectorized indexing
Align and reindex
Computation
Basic array math
Missing values
Aggregation
Rolling window operations
Broadcasting by dimension name
Automatic alignment
Coordinates
Math with datasets
GroupBy: split-apply-combine
Split
Apply
First and last
Grouped arithmetic
Squeezing
Reshaping and reorganizing data
Reordering dimensions
Converting between datasets and arrays
Stack and unstack
Shift and roll
Combining data
Concatenate
Merge
Update
Equals and identical
Time series data
Creating datetime64 data
Datetime indexing
Datetime components
Resampling and grouped operations
Working with pandas
Hierarchical and tidy data
Multi-dimensional data
Serialization and IO
Pickle
netCDF
OPeNDAP
Formats supported by PyNIO
Combining multiple files
Out of core computation with dask
What is a dask array?
Reading and writing data
Using dask with xarray
Chunking and performance
Plotting
Introduction
One Dimension
Two Dimensions
Faceting
Maps
Details
API reference
Top-level functions
Dataset
DataArray
Universal functions
IO / Conversion
Plotting
Frequently Asked Questions
Why is pandas not enough?
How do xarray data structures differ from those found in pandas?
Should I use xarray instead of pandas?
What is your approach to metadata?
What other netCDF related Python libraries should I know about?
What’s New
v0.7.2 (13 March 2016)
v0.7.1 (16 February 2016)
v0.7.0 (21 January 2016)
v0.6.1 (21 October 2015)
v0.6.0 (21 August 2015)
v0.5.2 (16 July 2015)
v0.5.1 (15 June 2015)
v0.5 (1 June 2015)
v0.4.1 (18 March 2015)
v0.4 (2 March, 2015)
v0.3.2 (23 December, 2014)
v0.3.1 (22 October, 2014)
v0.3 (21 September 2014)
v0.2 (14 August 2014)
v0.1.1 (20 May 2014)
v0.1 (2 May 2014)
xarray
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xarray.DataArray.ndim
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