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updated 1 month ago

Savitzky-Golay Smoothing Filter by Jason Nicholson

Very simple function for Savitzky-Golay Smoothing (savitzkygolay, walter gander, teukolsky)

savGol (f, nl, nr, M)

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updated 5 months ago

Symmetric QR Algorithm with Permutations by Aravindh Krishnamoorthy

Demonstrates the Symmetric QR Algorithm with Permutations (qr, qr algorithm, qr algorithm with per...)

bic(A)

diord(A)

onestep_bic(A)

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updated 1 year ago

QR Code encoder by ejs

The QR Code encoder, based on Lior Shapira's work (qr, barcode, xzing)

encode_qr.m

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updated 1 year ago

Total Least Squares Method by Ivo Petras

Mathematical method known as total least squares or orthogonal regression or error-in-variables. (total least squares, orthogonal regression, errorinvariables)

[Err, min_param]=numerFminD(fun, p, LBa, UBa, xdata, ydat...

[Err, min_param]=numerFminS(fun, p, LBa, UBa, xdata, ydata)

[F, Srez, Scel]=statindexes(XData, YData, a, b)

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updated 3 years ago

QR Code encode and decode by Lior Shapira

Functions to encode and decode a QR bar-code in images (qr, barcode, zxing)

decode_qr.m

encode_qr.m

test_qr.m

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updated almost 4 years ago

QR/RQ/QL/LQ factorizations by Ivo Houtzager

QR/RQ/QL/LQ factorizations of an array. (linear algebra, qr, rq)

lq.m

make_factor.m

ql.m

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updated 4 years ago

Sparse null space and orthogonal by Bruno Luong

NULL space and ORTHOGONAL basis for sparse matrix (sparse, matrix, linear algebra)

spnull(S, varargin)

sporth(S)

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updated almost 5 years ago

Pseudo-inverse by Bruno Luong

Factorize a matrix for pseudo-inverse calculation purpose (moorepenrose, pseudoinverse, qr)

pseudoinverse %

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updated 7 years ago

Simple SVD by Paul Godfrey

SVD computation using QR decomposition (linear algebra, svd, singular)

svdsim(a,tol)

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