haojin2 commented on a change in pull request #15282: Numpy compatible eye
URL: https://github.com/apache/incubator-mxnet/pull/15282#discussion_r296125987
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File path: python/mxnet/ndarray/numpy/_op.py
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@@ -690,3 +690,34 @@ def linspace(start, stop, num=50, endpoint=True,
retstep=False, dtype=None, axis
return (_npi.linspace(start=start, stop=stop, num=num,
endpoint=endpoint, ctx=ctx, dtype=dtype), step)
else:
return _npi.linspace(start=start, stop=stop, num=num,
endpoint=endpoint, ctx=ctx, dtype=dtype)
+
+
+@set_module('mxnet.ndarray.numpy')
+def eye(N, M=None, k=0, dtype=_np.float32, **kwargs):
+ """
+ Return a 2-D array with ones on the diagonal and zeros elsewhere.
+
+ Parameters
+ ----------
+ N : int
+ Number of rows in the output.
+ M : int, optional
+ Number of columns in the output. If None, defaults to N.
+ k : int, 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.
+ dtype : data-type, optional
+ Data-type of the returned array.
+
+ Returns
+ -------
+ I : ndarray 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.
+ """
Review comment:
nit: one more blank line below.
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