IsNeg

Checks if elements are negative.

Abstract Signature:

IsNeg(input: Tensor)

PyTorch

API: torch.signbit
Strategy: Direct Mapping
Official Docs ↗

JAX (Core)

API: jax.numpy.signbit
Strategy: Direct Mapping
Official Docs ↗

NumPy

API: numpy.signbit
Strategy: Direct Mapping
Official Docs ↗

Keras

API: keras.ops.signbit
Strategy: Macro '{input} < 0'

TensorFlow

API: tf.math.is_negative
Strategy: Direct Mapping
Official Docs ↗

Apple MLX

API: —
Strategy: Macro '{input} < 0'

Flax NNX

API: jax.numpy.signbit
Strategy: Direct Mapping
Official Docs ↗

PaxML / Praxis

API: jax.numpy.signbit
Strategy: Direct Mapping
Official Docs ↗