runMagic problem too large
hejing3283 opened this issue · 1 comments
hejing3283 commented
Hi I am using runMagic to get gene activity for ~100 genes across ~60k cells, and it ran into memory issue. I am wondering if there is any way to resolve this?
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Error in A %*% A: Cholmod error 'problem too large' at file ../Core/cholmod_sparse.c, line 92
Traceback:
- runMagic(obj = x.sp, input.mat = "gmat", step.size = 3)
- A %*% A
- A %*% A
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Thanks!
Jing
chemistmarsy commented
Hi Jing,
Please read this post:
This method fixed my same issue with large dataset.
Best,
Ziyuan