@article{Abdraimov R._Vintaykin B.E._Saidakhmetov P._Madiyarov N.K._Abdualiyeva M.A._2020, title={SOLVING MINERALOGY PROBLEMS WITH THE HELP OF THE “ORIGIN" PACKAGE}, url={https://journals.nauka-nanrk.kz/bulletin-science/article/view/558}, abstractNote={<p>Algorithms for solving typical mineralogical problems associated with quantitative x-ray spectral<br>analysis and quantitative x-ray phase analysis using the program “Origin” are developed. The calculation of the areas<br>and midpoint of spectral lines using the tabular processor of the program “Origin” is considered. Various approaches<br>to determining the parameters of spectral lines using the least squares method using the standard functions of the<br>program “Origin” were tested. The creation of a user function for approximation of diffraction maxima by the<br>Cauchy function taking into account the doublet character of Ka series of x-rays is also considered. Various built-in<br>algorithms for smoothing functions (based on averaging, polynomial approximation and Fourier analysis – synthesis)<br>were tested to find weak diffraction maxima against strong noise; optimal schemes for the application of these<br>algorithms were found. The considered algorithms can be applied in universities when processing the results of<br>laboratory works on the topics "Analysis of spectra of emission of atoms", "Quantitative x-ray spectral analysis" and<br>"Quantitative x-ray phase analysis"</p>}, number={4}, journal={Научный журнал «Вестник НАН РК» }, author={Abdraimov R. and Vintaykin B.E. and Saidakhmetov P. and Madiyarov N.K. and Abdualiyeva M.A.}, year={2020}, month={авг.}, pages={6–12} }