To develop a methodology for constructing quadratic three-dimensional models using STATISTICA 10. Principles of mathematical statistics, probability theory, and nonlinear regression in STATISTICA 10 software package were applied. A step-by-step methodology for building a model of the form v1=a0+a1v2+a2v3+a3v2v2+a4v3v3+a5v2v3 with graphical visualization of the three-dimensional surface was created. The methodology demonstrated high efficiency for statistical modeling of three-dimensional objects and can be applied in scientific research and educational processes.
| Mualliflar | Kasımov, M. |
|---|---|
| Jurnal | Ilim ha’m ja’miyet |
| Nashr sanasi | 2025-09-30 |
| Son | 6-1 |
| Betlar | 20-22 |
| Til | kaa |
ehtimollik, normal, kvadrat, regressiya, oyna jadvali, statistika, tajriba, вероятность, нормальный, квадратный, регрессия, зеркальная таблица, статистика, эксперимент, probability, normal, quadratic, regression, mirror table, statistics, experiment
The article discusses the issues of comparative assessment of the impact of vehicle emissions into the environment of the northern and southern regions of the Republic of Karakalpakstan. When assessing the levels of…
This article explores the interrelation between geometry and algebra through the use of vectors. It presents visual and intuitive methods for solving equations and inequalities based on the scalar product of vectors and…
The article presents a method for determining the moment of inertia of solids using Maxwell's pendulum, using the law of conservation of energy. The transformation of energy from one type to another can be demonstrated…
This article examines the justification of boundary conditions and calculated parameters of groundwater movement using geoinformation and mathematical modeling. The work integrates field data, GIS tools and mathematical…
The article analyzes modern data reflecting the impact of natural climatic factors on the human cardiovascular system through literature review. According to the literature, the most important natural and climatic…
The article discusses the simplification of calculating certain non-standard sequences and function limits using linear substitutions, Lemmas, and theorems.
15 species of nematode helminths were recorded in the field cat. They were found to belong to 1 type, 1 class, 6 orders, 11 families, and 12 genera. As a result of the studies, 25 specimens of field cats tested were…
Catalysts containing vanadium pentoxide used in sulfuric acid production were recycled and utilized using the hydrometallurgical method. The resulting solid waste was used as a carrier for the production of a new…
This article presents the state of soil salinity in the Republic of Karakalpakstan, located on the southern shore of the Aral Sea. The soils of the Muynak district, located near the Aral Sea, contain 4.7%, the soils of…
The article determines the general form of the equation of geodesics by solving the differential equation of geodesics lying on a second-order surface and studies the location of these geodesics on the surface.