replying to this to find fourier.py easily.
On 11/13/22, Undescribed Horrific Abuse, One Victim & Survivor of Many <[email protected]> wrote: > I was lucky and ran into these functions: > - np.linalg.pinv > - np.linalg.solve > - np.linalg.lstsq > > The .solve and .lstsq functions are faster and more accurate than the > .inv and .pinv functions. > The .pinv and .lstsq functions compute the minimal least squares > solutions to equations involving noninvertible matrices, falling back > to exact solutions for invertible matrices. > > -- > > I was thinking a little of streaming, and how rows of a matrix could > be processed in chunks, and summed into the output, for the exact same > result. > > fourier.py still at > https://lists.cpunks.org/pipermail/cypherpunks/2022-November/106719.html >
