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Updated: Feb 19, 2026

A Method of Trigonometric Modelling of Seasonal Variation Demonstrated with Multiple Sclerosis Relapse Data
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応用と回帰モデリングによるコサイヌ関数を用いたアルファ・パワー-Gの新しいファミリー

Amani S Alghamdi1, Shatha F ALoufi2

  • 1Department of Statistics, Faculty of Science, King Abdulaziz University, Jeddah, Saudi Arabia. amaalghamdi@kau.edu.sa.

Scientific reports
|February 17, 2026
PubMed
まとめ

研究者らは,コシンアルファのパワー生成ファミリー,新しい統計分布を導入した. コシヌスアルファ・パワー・ウェイブル (CAP-W) モデルは,実際のデータ分析によって検証された,さまざまな形状と危険度との柔軟性を実証しています.

キーワード:
検閲データ 検閲されたデータCos-G ファミリー ファミリー最小の正方形は最小の正方形である.最大の確率は最大である.リグレッションモデルです.ウェイブル配給 ウェイブル配給

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Trigonometric and exponential functions are essential mathematical tools used to model distinct types of real-world behavior, particularly in periodic and growth-related phenomena. These functions extend the capabilities of basic algebraic models by capturing recurring cycles and rapid changes across various scientific and engineering contexts.Trigonometric functions, such as sine and cosine, are particularly effective for representing periodic phenomena. Their cyclic behavior makes them...
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Trigonometric Equations

Trigonometric equations involve one or more trigonometric functions and arise frequently in mathematical modeling. These equations may be either identities, which are valid for all values of the variable, or conditional equations, which hold true only for specific values. The process of solving trigonometric equations typically involves both algebraic techniques and the use of fundamental properties of trigonometric functions.Some trigonometric equations resemble standard algebraic forms and...
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Quadratic models are mathematical representations used to describe relationships in which the rate of change changes at a constant rate. These models appear in a wide variety of natural and engineered systems, especially those involving motion, forces, and optimization. One common application is analyzing the vertical motion of objects influenced by gravity, such as a ball thrown into the air.In such scenarios, the object's height changes over time in a curved pattern, rising to a maximum point...
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Two-Dimensional Force System

A two-dimensional system in mechanical engineering involves the analysis of motion and forces in a plane. A two-dimensional force vector can be resolved into its components as:
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