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1 files changed, 10 insertions, 0 deletions

diff --git a/files/data_io/utils/spike_tools.py b/files/data_io/utils/spike_tools.py
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+++ b/files/data_io/utils/spike_tools.py
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+import torch
+import numpy as np
+
+def to_raster(spikes: torch.Tensor) -> np.ndarray:
+    """Convert spike tensor (T,B,N) to raster array (T,N)."""
+    return spikes.detach().cpu().numpy().mean(axis=1)
+
+def firing_rate(spikes: torch.Tensor, dt=1.0):
+    """Compute firing rate per neuron."""
+    return spikes.sum(dim=0) / (spikes.shape[0] * dt)