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Provencher Inc linear-combination model function
Linear Combination Model Function, supplied by Provencher Inc, used in various techniques. Bioz Stars score: 90/100, based on 1 PubMed citations. ZERO BIAS - scores, article reviews, protocol conditions and more
https://www.bioz.com/product/linear-combination+model+function/linear+combination+model/pmc06289748-161-1-59
Average 90 stars, based on 1 article reviews
linear-combination model function - by Bioz Stars, 2026-11
90/100 stars

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Article Title: Advanced Hadamard-encoded editing of seven low-concentration brain metabolites: Principles of HERCULES
Article Snippet: Spectral fitting was then performed with in-house software developed in MATLAB, using a multiplexed least-squares linear-combination modeling approach. .. The linear-combination model function contained 49 parameters: twenty amplitude weighting coefficients (one for each metabolite in the basis set); two coefficients describing the Lorentzian and Gaussian contributions to the Voigt lineshape (added to all basis functions); six coefficients describing linear baseline terms for the three Hadamard combinations; twenty coefficients allowing a small frequency shift for each basis function ( Provencher, 1993 ); and one coefficient allowing for a global frequency shift between the basis functions and the in vivo spectra. .. The fitting problem was solved using a nonlinear least-squares minimization algorithm (‘trust region reflective’, implemented in the lsqcurvefit function of MATLAB) over a fitting interval of 1.02 ppm to 4.50 ppm.



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Provencher Inc linear-combination model function
Linear Combination Model Function, supplied by Provencher Inc, used in various techniques. Bioz Stars score: 90/100, based on 1 PubMed citations. ZERO BIAS - scores, article reviews, protocol conditions and more
https://www.bioz.com/product/linear-combination+model+function/linear+combination+model/pmc06289748-161-1-59
Average 90 stars, based on 1 article reviews
linear-combination model function - by Bioz Stars, 2026-11
90/100 stars
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