We are using a miniamp-64 to collect 64 channels of data; 1-hour files (each ~16 Gb) for analysis.
When we try to run a Matlab script to merge 4 of these large data files on a 64 Gb RAM computer, the program gives an "Out of memory" error. When we run the same files on a 128 Gb RAM computer, the program crashes. We are able to merge two 1-hour files without error on the 128 Gb RAM machine (but not on 64Gb)
If we run these 2 merged files in Kilosort4, the program will run with the default 60000 batch size setting but VERY slowly (on the 126 Gb computer). If we increase the batch size, we get an "Out of memory" error.
How can we avoid these errors and make KS4 run faster?
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