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Computes the difference between two lists of numbers or strings.
tf.compat.v1.setdiff1d(
x, y, index_dtype=tf.dtypes.int32, name=None
)
Given a list x
and a list y
, this operation returns a list out
that
represents all values that are in x
but not in y
. The returned list out
is sorted in the same order that the numbers appear in x
(duplicates are
preserved). This operation also returns a list idx
that represents the
position of each out
element in x
. In other words:
out[i] = x[idx[i]] for i in [0, 1, ..., len(out) - 1]
For example, given this input:
x = [1, 2, 3, 4, 5, 6]
y = [1, 3, 5]
This operation would return:
out ==> [2, 4, 6]
idx ==> [1, 3, 5]
Args | |
---|---|
x
|
A Tensor . 1-D. Values to keep.
|
y
|
A Tensor . Must have the same type as x . 1-D. Values to remove.
|
out_idx
|
An optional tf.DType from: tf.int32, tf.int64 . Defaults to tf.int32 .
|
name
|
A name for the operation (optional). |
Returns | |
---|---|
A tuple of Tensor objects (out, idx).
|
|
out
|
A Tensor . Has the same type as x .
|
idx
|
A Tensor of type out_idx .
|