lsfit.init - Function

initialise before accumulation

Synopsis
init(nuk, keep, mode)

Arguments

nuk	nr of unknowns (Input)
	Allowed:	int
keep	keep the coefficent matrix (Input)
	Allowed:	bool
	Default:	T
mode	inversion mode (Input)
	Allowed:	string
	Default:	'chol'

Returns
Bool

Description
Initialises and zero n x n matrix, and a vector of length n, in which the information from equations y_i = $\sum_{j}^{}$ a_ij x_j can be accumulated. If keep=T, the coefficients of the accumulated constraint equations are kept (see function solve). The various possible inversion modes are Choleski ('chol'), Gauss-Jordan ('gauss') and Singular Value Decomposition ('svd').

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	Package	utility
	Module	mathematics
	Tool	lsfit