The module LSQ is for unconstrained linear least-squares fitting. It is based upon Applied Statistics algorithm AS 274 (see comments at the start of the module). A planar-rotation algorithm is used to update the QR- factorization. This makes it

The "binary search algorithm" is one of the quickest way for searching threw an array, the "linear search algorithm" makes "n" comparaisons for searching for an element inside a given array. The "binary search algorithm" only makes log2(n) comparaiso

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