Name
identity
Synopsis
identity(n
,typecode
=Int)
Returns a two-dimensional array a
of shape
(
n
,n
)
.
a
’s elements are
0
, except those on the main diagonal
(a
[
j
,j
]
for j
in
range(
n
)
),
which are 1
.
Get Python in a Nutshell now with the O’Reilly learning platform.
O’Reilly members experience books, live events, courses curated by job role, and more from O’Reilly and nearly 200 top publishers.