Index

A

apost_error() (in module skerch.a_posteriori)

apost_error_bounds() (in module skerch.a_posteriori)

B

BadSeedError BadShapeError

BandedLinOp (class in skerch.linops) BaseLinOp (class in skerch.linops) ByBlockLinOp (class in skerch.linops)

C

check_linop_input() (in module skerch.linops) check_register() (skerch.measurements.RademacherNoiseLinOp class method) (skerch.measurements.SsrftNoiseLinOp class method)

complex_dtype_to_real() (in module skerch.utils) CompositeLinOp (class in skerch.linops) create() (skerch.hdf5.DistributedHDF5Tensor class method) create_hdf5_layout_lop() (in module skerch.hdf5)

D

DATA_NAME (skerch.hdf5.DistributedHDF5Tensor attribute)

DiagonalLinOp (class in skerch.linops) DistributedHDF5Tensor (class in skerch.hdf5)

E

eigh() (in module skerch.utils)

exp() (skerch.synthmat.RandomLordMatrix class method)

F

FLAG_DTYPE (skerch.hdf5.DistributedHDF5Tensor attribute)

FLAG_NAME (skerch.hdf5.DistributedHDF5Tensor attribute)

G

gaussian_noise() (in module skerch.utils) GaussianNoiseLinOp (class in skerch.measurements) get_block() (skerch.linops.ByBlockLinOp method) (skerch.measurements.GaussianNoiseLinOp method) (skerch.measurements.PhaseNoiseLinOp method) (skerch.measurements.RademacherNoiseLinOp method) (skerch.measurements.SsrftNoiseLinOp method)

get_blocks() (skerch.linops.ByBlockLinOp method) get_decay_svals() (skerch.synthmat.RandomLordMatrix static method) get_idx_coords() (skerch.linops.ByBlockLinOp method) get_idxs_format() (skerch.hdf5.DistributedHDF5Tensor static method) get_vector_idxs() (skerch.linops.ByBlockLinOp method)

H

hmt() (in module skerch.recovery) hmt_h() (in module skerch.recovery)

htr() (in module skerch.utils) hutch() (in module skerch.algorithms)

I

INITIAL_FLAG (skerch.hdf5.DistributedHDF5Tensor attribute)

issrft() (skerch.measurements.SSRFT static method) iter_partition_idxs() (skerch.hdf5.DistributedHDF5Tensor static method)

L

linop_to_matrix() (in module skerch.linops) load() (skerch.hdf5.DistributedHDF5Tensor class method)

LOP_REPR_CHARS (skerch.algorithms.TriangularLinOp attribute) lstsq() (in module skerch.utils)

M

main() (in module skerch.cli.create_hdf5_layout_lop) (in module skerch.cli.merge_hdf5) (in module skerch.cli.post_bounds) MAIN_PATH (skerch.hdf5.DistributedHDF5Tensor attribute) matmul() (skerch.linops.BaseLinOp method) (skerch.linops.ByBlockLinOp method) MAX_PRINT_ENTRIES (skerch.linops.BandedLinOp attribute) (skerch.linops.DiagonalLinOp attribute) merge() (skerch.hdf5.DistributedHDF5Tensor class method) mix_matrix_and_diag() (skerch.synthmat.RandomLordMatrix static method) module skerch skerch.a_posteriori skerch.algorithms skerch.cli skerch.cli.create_hdf5_layout_lop skerch.cli.merge_hdf5 skerch.cli.post_bounds skerch.hdf5 skerch.linops skerch.measurements skerch.recovery skerch.synthmat skerch.utils

mop() (skerch.algorithms.SketchedAlgorithmDispatcher static method)

N

noise() (skerch.synthmat.RandomLordMatrix class method)

nystrom() (in module skerch.recovery) nystrom_h() (in module skerch.recovery)

O

oversampled() (in module skerch.recovery)

oversampled_h() (in module skerch.recovery)

P

phase_noise() (in module skerch.utils) phase_shift() (in module skerch.utils)

PhaseNoiseLinOp (class in skerch.measurements) pinv() (in module skerch.utils) poly() (skerch.synthmat.RandomLordMatrix class method)

Q

qr() (in module skerch.utils)

R

rademacher_flip() (in module skerch.utils) rademacher_noise() (in module skerch.utils) RademacherNoiseLinOp (class in skerch.measurements) RandomLordMatrix (class in skerch.synthmat) randperm() (in module skerch.utils) recovery() (skerch.algorithms.SketchedAlgorithmDispatcher static method)

REGISTER (skerch.measurements.GaussianNoiseLinOp attribute) (skerch.measurements.PhaseNoiseLinOp attribute) (skerch.measurements.RademacherNoiseLinOp attribute) (skerch.measurements.SsrftNoiseLinOp attribute) rmatmul() (skerch.linops.BaseLinOp method) (skerch.linops.ByBlockLinOp method)

S

scree_bounds() (in module skerch.a_posteriori) seigh() (in module skerch.algorithms) serrated_hadamard_pattern() (in module skerch.utils) singlepass() (in module skerch.recovery) singlepass_h() (in module skerch.recovery) skerch module skerch.a_posteriori module skerch.algorithms module skerch.cli module skerch.cli.create_hdf5_layout_lop module skerch.cli.merge_hdf5 module skerch.cli.post_bounds module skerch.hdf5 module

skerch.linops module skerch.measurements module skerch.recovery module skerch.synthmat module skerch.utils module SketchedAlgorithmDispatcher (class in skerch.algorithms) snorm() (in module skerch.algorithms) SSRFT (class in skerch.measurements) ssrft() (skerch.measurements.SSRFT static method) SsrftNoiseLinOp (class in skerch.measurements) ssvd() (in module skerch.algorithms) subdiag_hadamard_pattern() (in module skerch.utils) SumLinOp (class in skerch.linops) svd() (in module skerch.utils)

T

t() (skerch.linops.BaseLinOp method) (skerch.linops.TransposedLinOp method) to_matrix() (skerch.linops.BandedLinOp method) (skerch.linops.ByBlockLinOp method) (skerch.linops.DiagonalLinOp method)

torch_dtype_as_str() (in module skerch.utils) TorchLinOpWrapper (class in skerch.linops) TransposedLinOp (class in skerch.linops) TriangularLinOp (class in skerch.algorithms) truncate_decomp() (in module skerch.utils)

U

uniform_noise() (in module skerch.utils)

unitnorm_lop_entries() (skerch.algorithms.SketchedAlgorithmDispatcher static method)

X

xhutchpp() (in module skerch.algorithms)