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Unable to allocate memory to load spike_times/spike cluster file from kilosort

Open Andrianarivelo opened this issue 1 year ago • 1 comments

Hi,

I tried to visualize NPX 2.0 data after KS4 spike sorting. I loaded them in rastermap gui using load spike_times and spike_cluster but I got a message saying numpy.core._exceptions._ArrayMemoryError: Unable to allocate 284. GiB for an array with shape (282, 269997161) and data type float32

Is it a memory issue of my computer (I don't have 284GiB of RAM) ? How can I fix this ? rastermap_bug

Thanks

Andrianarivelo avatar Nov 20 '24 07:11 Andrianarivelo