sub

torch.sub(input, other, *, alpha=1, out=None) → Tensor
input - other

Subtracts alpha * other from input (implemented via negated add when registered).

Parameters

• input (Tensor) – Minuend.
• other (Tensor or Number) – Subtrahend.
• alpha (Number) – Multiplier for other. Default: 1.

Shape

• Output: broadcast shape

Example

y = a - b

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