Hi,
I’m using torch.pca_lowrank, and am getting this error
*Traceback (most recent call last):*
*File “<string>“, line 1, in <module>*
*File “* /.conda/envs/ldm_clone/lib/python3.8/site-packages/torch/_lowrank.py*”, line 281, in pca_lowrank*
*return _svd_lowrank(A - C, q, niter=niter, M=None)*
*File “* /.conda/envs/ldm_clone/lib/python3.8/site-packages/torch/_lowrank.py*”, line 163, in _svd_lowrank*
*Q = get_approximate_basis(A, q, niter=niter, M=M)*
*File “* /.conda/envs/ldm_clone/lib/python3.8/site-packages/torch/_lowrank.py*”, line 71, in get_approximate_basis*
*Q = torch.linalg.qr(matmul(A, R)).Q*
*RuntimeError: “geqrf_cuda” not implemented for ‘Half’*
I tried passing the data matrix argument as
torch.pca_lowrank(A.float(), q=None, center=True, niter=2)
also tried doing it outside the arguments A=A.float()
can’t understand why this is happening…