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least squares
(redirected from Least-Squares Fitting)

    Also found in: Wikipedia 0.07 sec.
least squares
a method of regression analysis. The line on a graph that best summarizes the relationship between two variables is the one that ensures that there is the least value of the sum of the squares of the deviation between the fitted curve and each of the original data points.


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? Mentioned in ? References in periodicals archive
 
NIST'S special test service (NIST ATEP-CMS) provides tests for metrology software packages that use least-squares fitting techniques.
NIST-developed algorithms reveal fundamental flaws in coordinate ... by Journal of Research of the National Institute of Standards and Technology
Schamber, A modification of the linear least-squares fitting method which provides continuum suppression, Proc.
Limitations to accuracy in extracting characteristic line intensities ... by Statham, Peter J. / Journal of Research of the National Institute of Standards and Technology
Practical considerations for WDS spectra processing using least-squares fitting techniques will be discussed.
Decomposition of wavelength dispersive X-Ray spectra by Roques-Carmes, Claude / Journal of Research of the National Institute of Standards and Technology
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