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2. Scale analysis (statistics) - Wikipedia

   en.wikipedia.org/wiki/Scale_analysis_(statistics)

   The item-total correlation approach is a way of identifying a group of questions whose responses can be combined into a single measure or scale. This is a simple approach that works by ensuring that, when considered across a whole population, responses to the questions in the group tend to vary together and, in particular, that responses to no individual question are poorly related to an ...

3. Scale analysis (mathematics) - Wikipedia

   en.wikipedia.org/wiki/Scale_analysis_(mathematics)

   Scale analysis rules as follows: Rule1-First step in scale analysis is to define the domain of extent in which we apply scale analysis. Any scale analysis of a flow region that is not uniquely defined is not valid. Rule2-One equation constitutes an equivalence between the scales of two dominant terms appearing in the equation. For example,

4. Scale (analytical tool) - Wikipedia

   en.wikipedia.org/wiki/Scale_(analytical_tool)

   [2] [3] This analytical tool is central to multi-scale analysis (see for example, MuSIASEM, land-use analysis). [4] For example, on at the scale of analysis of a given population of zebras, the number of predators (e.g. lions) determines the number of preys that survives after hunting, while at the scale of analysis of the ecosystem, the ...

5. NOMINATE (scaling method) - Wikipedia

   en.wikipedia.org/wiki/NOMINATE_(scaling_method)

   NOMINATE (an acronym for Nominal Three-Step Estimation) is a multidimensional scaling application developed by US political scientists Keith T. Poole and Howard Rosenthal in the early 1980s to analyze preferential and choice data, such as legislative roll-call voting behavior.

6. TOPSIS - Wikipedia

   en.wikipedia.org/wiki/TOPSIS

   The Technique for Order of Preference by Similarity to Ideal Solution (TOPSIS) is a multi-criteria decision analysis method, which was originally developed by Ching-Lai Hwang and Yoon in 1981 [1] with further developments by Yoon in 1987, [2] and Hwang, Lai and Liu in 1993. [3]

7. Multiple-scale analysis - Wikipedia

   en.wikipedia.org/wiki/Multiple-scale_analysis

   In mathematics and physics, multiple-scale analysis (also called the method of multiple scales) comprises techniques used to construct uniformly valid approximations to the solutions of perturbation problems, both for small as well as large values of the independent variables. This is done by introducing fast-scale and slow-scale variables for ...

8. Heptatonic scale - Wikipedia

   en.wikipedia.org/wiki/Heptatonic_scale

   Chromatic circle diagrams of the four common ancohemitonic heptatonic scales. A heptatonic scale is a musical scale that has seven pitches, or tones, per octave. Examples include: the diatonic scale; including the major scale and its modes (notably the natural minor scale, or Aeolian mode)

9. ALS Functional Rating Scale - Revised - Wikipedia

   en.wikipedia.org/wiki/ALS_Functional_Rating...

   Can turn alone or adjust sheets, but with great difficulty 1 Can initiate, but not turn or adjust sheets alone 0 Helpless 8. Walking: 4 Normal 3 Early ambulation difficulties 2 Walks with assistance 1 Nonambulatory functional movement 0 No purposeful leg movement 9. Climbing stairs: 4 Normal 3 Slow 2 Mild unsteadiness or fatigue 1 Needs ...