Method broadcastToSame

static member broadcastToSame: Tensor<'TA> * Tensor<'TB> -> Tensor<'TA> * Tensor<'TB>

Broadcasts all specified tensors to have the same shape.

Declaration
static member broadcastToSame: a:Tensor<'TA> * b:Tensor<'TB> -> Tensor<'TA> * Tensor<'TB>
Parameters
Type Name Description
Tensor<'TA> a

The tensor to operate on.
Tensor<'TB> b

The tensor to operate on.
Returns
Type Description
Tensor<'TA> * Tensor<'TB>

A tuple of the resulting tensors, all having the same shape.
Type Parameters
Name Description
'TA
'TB
Remarks

First, size one dimensions are added from the left to each tensor until all of them have the same dimensionality. Then, size one dimensions are broadcasted to match the size of non-size-one dimensions.

The operation returns a view of the original tensor and shares its storage. Modifications done to the returned tensor will affect the original tensor. Also, modifying the orignal tensor will affect the view.

Examples
 let a = HostTensor.zeros [4L; 5L]
 let b = HostTensor.zeros [3L; 4L; 5L]
 let pa, pb = Tensor.broadcastToSame (a, b) // pa.Shape = [3L; 4L; 5L]; pb.Shape = [3L; 4L; 5L]
Exceptions
Type Condition
System.InvalidOperationException

Raised when broadcasting to a common shape is impossible.
See Also

static member broadcastToSame: Tensor<'TA> * Tensor<'TB> * Tensor<'TC> -> Tensor<'TA> * Tensor<'TB> * Tensor<'TC>

Broadcasts all specified tensors to have the same shape.

Declaration
static member broadcastToSame: a:Tensor<'TA> * b:Tensor<'TB> * c:Tensor<'TC> -> Tensor<'TA> * Tensor<'TB> * Tensor<'TC>
Parameters
Type Name Description
Tensor<'TA> a

The tensor to operate on.
Tensor<'TB> b

The tensor to operate on.
Tensor<'TC> c

The tensor to operate on.
Returns
Type Description
Tensor<'TA> * Tensor<'TB> * Tensor<'TC>

A tuple of the resulting tensors, all having the same shape.
Type Parameters
Name Description
'TA
'TB
'TC
See Also

static member broadcastToSame: Tensor<'T> list -> Tensor<'T> list

Broadcasts all specified tensors to have the same shape.

Declaration
static member broadcastToSame: xs:Tensor<'T> list -> Tensor<'T> list
Parameters
Type Name Description
Tensor<'T> list xs

A list of tensors to operate on.
Returns
Type Description
Tensor<'T> list

A list of the resulting tensors, all having the same shape.
See Also