- dask.array.eye(N, chunks='auto', M=None, k=0, dtype=<class 'float'>)[source]¶
Return a 2-D Array with ones on the diagonal and zeros elsewhere.
Number of rows in the output.
- chunksint, str
How to chunk the array. Must be one of the following forms:
A blocksize like 1000.
A size in bytes, like “100 MiB” which will choose a uniform block-like shape
The word “auto” which acts like the above, but uses a configuration value
array.chunk-sizefor the chunk size
- Mint, optional
Number of columns in the output. If None, defaults to N.
- kint, optional
Index of the diagonal: 0 (the default) refers to the main diagonal, a positive value refers to an upper diagonal, and a negative value to a lower diagonal.
- dtypedata-type, optional
Data-type of the returned array.
- IArray of shape (N,M)
An array where all elements are equal to zero, except for the k-th diagonal, whose values are equal to one.