Linear regression forecasting is a time-series method that uses basic statistics to project future values for a target variable.

In this article, the author modestly expresses his views on the use and understanding of linearity, a key parameter to be determined in analytical method validation in quality control laboratories (QC ...

A study published in Current Pharmaceutical Analysis presents a validated RP-HPLC method for analyzing orlistat, an anti-obesity drug. The method ensures accurate quantification and is aligned with ...

The mission of Technometrics is to contribute to the development and use of statistical methods in the physical, chemical, and engineering sciences. Its content features papers that describe new ...

SIAM Journal on Numerical Analysis, Vol. 34, No. 1 (Feb., 1997), pp. 178-200 (23 pages) The purpose of this paper is to develop a convergence theory for multigrid methods applied to nearly singular ...