Polygamma

Computes the polygamma function psi^(n)(x).

Abstract Signature:

Polygamma(n: int, input: Tensor)

PyTorch

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

JAX (Core)

API: jax.scipy.special.polygamma
Strategy: Direct Mapping
Official Docs ↗

NumPy

API: scipy.special.polygamma
Strategy: Direct Mapping
Official Docs ↗

Keras

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

TensorFlow

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

Apple MLX

API: —
Strategy: Custom / Partial

Flax NNX

API: jax.scipy.special.polygamma
Strategy: Direct Mapping
Official Docs ↗

PaxML / Praxis

API: jax.scipy.special.polygamma
Strategy: Direct Mapping
Official Docs ↗