Displacement graph - PowerPoint PPT Presentation

Normalizing and Redistributing Variables

Normalizing and Redistributing Variables. Chapter 7 of Data Preparation for Data Mining. Markus Koskela. Introduction. All variables are assumed to have a numerical representation. Two topics:. Normalizing the range of a variable

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WORK

Energy &amp; Transformations. WORK. Work. Defined as the amount of energy transferred to an object by a force over a distance. Calculated by: Joule (J): SI unit of work and energy. 1 Nm = 1 J. Where: W=work (J) F = Force magnitude (N) ∆d= displacement (m). Example 1.

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Displacement graph - PowerPoint PPT Presentation

Normalizing and Redistributing Variables

WORK

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