parameter

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parameter

 [pah-ram´ĕ-ter]
1. in a mathematical expression, a constant that distinguishes specific cases, having a definite fixed value in one case but different values in other cases.
2. in statistics, a value that specifies one of the members of a family of probability distributions, such as the mean or the standard deviation.
3. a variable whose measure is indicative of a quantity or function that cannot itself be directly determined precisely.

pa·ram·e·ter

(pă-ram'ĕ-tĕr), Avoid the jargonistic use of this word to mean simply 'something measured or measurable'. One of many dimensions or ways of measuring or describing an object or evaluating a subject:
1. In a mathematic expression, an arbitrary constant that can possess different values (with each value defining other expressions), and can thereby determine the specific form but not the general nature of the expression; for example, in the equation y = a + bx, a and b are parameters.
2. In statistics, a term used to define a characteristic of a population, in contrast to a sample from that population, for example, the mean and standard deviation of a total population.
3. In psychoanalysis, any tactic, other than interpretation, used by the analyst to further the patient's progress.
[para- + G. metron, measure]

parameter

A mathematical and statistical variable in a model system that partially or completely characterises a probability distribution. Parameters are rarely known and are usually estimated by statistical computation from samples. In clinical trials, parameter may be used synonymously with variable for factual data—e.g., age, date of recovery, measurements and clinical assessments; however, it is most often linked to statistical conventions as a numeric characteristic of a population and thus has a narrower definition than variable.

parameter

Cardiac pacing A term quantifying an operational element determining pacemaker behavior–eg, rate, pulse width, A-V interval, refractory period, etc

pa·ram·e·ter

(pă-ram'ĕ-tĕr)
1. One of many dimensions or ways of measuring or describing an object or evaluating a subject
2. mathematics An arbitrary constant that can possess different values, each value defining other expressions.
3. statistics A term used to define a characteristic of a population, in contrast to a sample from that population.
4. psychoanalysis Any tactic, other than interpretation, used by the analyst to further the patient's progress.
[para- + G. metron, measure]

pa·ram·e·ter

(pă-ram'ĕ-tĕr)
One of many dimensions or ways of measuring or describing an object or evaluating a subject.
[para- + G. metron, measure]
References in periodicals archive ?
Andrabi, argued that the impugned section did not specifically restrain the FBR after selection from disclosing the specific parameter on the basis of which the taxpayer persons or classes were selected for audit.
The judge observed that the income tax audit is conducted by Commissioner under section 177 or by Board under section 214C of the Ordinance and under section 177 he is bound to give reasons for impugned selection for audit whereas the Board under section 214C has absolute discretion for selection of Audit and is not even bound to disclose parameters. He further observed that It is settled law that discretion must be structured and exercised justly, fairly and in transparent manner.
The judgment stated that the FBR was directed to inform the petitioners forthwith, if requested by them, the specific parameters on the basis of which their cases were selected for audit under Section 214C of the Ordinance.
Furthermore, the studies--in each iteration (single model matching)--calculate the uncertainties and correlations of parameters based on LPU.
It is important to note that solubility parameter does not take into account secondary forces in polymers like dipole-dipole interaction and hydrogen bonding.
(10), Chemistry Review of Question-based Review (QbR) Submissions (10) has several questions related to evaluation of criticality of process parameters. Also, the importance of CPPs was emphasized in briefing information and presentations for FDA's Advisory Committee Meeting of September 20, 2018 related to Pharmaceutical Science and Clinical Pharmacology, (10) where FDA announced plans for implementation of the Knowledge aided Assessment and Structured Application program (KASA) for review of quality of ANDAs, BLAs and NDAs.
The differences between values of surface roughness parameters (i.e.
The uncertainty in the parameters is approximated by considering the uncertainty in the parameters [theta] = {[mu], [SIGMA]} assuming A = 0.
Data was sampled at 120 Hz and stored in a personal computer which calculated spatiotemporal parameters and foot pressure distribution parameters using application software.
The idea behind parameter dimensionality reduction is to use sensitivity analysis to screen out the most important parameters that exert significant influence on model predictions (Guo et al.
Paracentrotus lividus (Lamarck) in culture (larval and benthic phases): parameters of growth observed during two years following metamorphosis.
In this paper, we will transfer any set of parameters ([[alpha].sub.i], [[beta].sub.i],[[rho].sub.i],[Q.sub.i]) to four-dimensional arrays, which are seen as an individual bacteria [p.sub.i], where [p.sub.i] = [([[alpha].sub.i], [[beta].sub.i],[[rho].sub.i],[Q.sub.i]).sup.T].