What is the difference between measure and metric?

What is the difference between measure and metric?
Metric is a synonym of measure. In context|mathematics|lang=en terms the difference between measure and metric is that measure is (mathematics) a function that assigns a non-negative number to a given set following the mathematical nature that is common among length, volume, probability and the like while metric is (mathematics) a measurement of the “distance” between two points in some metric space: it is a real-valued function d”(”x”,”y”) between points ”x” and ”y satisfying the following properties: (1) “positive definiteness”: d(x,y) ge 0 and d(x,y) = 0 mbox{ iff } x=y , (2) “symmetry”: d(x,y) = d(y,x) , and (3) “triangle inequality”: d(x,y) le d(x,z) + d(z,y) . As nouns the difference between measure and metric is that measure is the quantity, size, weight, distance or capacity of a substance compared to a designated standard while metric is a measure for something; a means of deriving a quantitative measurement or approximation for otherwise qualitative phenomena (especially used in software engineering). As verbs the difference between measure and metric is that measure is to ascertain the quantity of a unit of material via calculated comparison with respect to a standard while metric is {{context|transitive|aerospace, systems engineering|lang=en}} to measure or analyse statistical data concerning the quality or effectiveness of a process. As a adjective metric is of or relating to the metric system of measurement.

measure

English

(wikipedia measure )

Noun

(en noun )

  • The quantity, size, weight, distance or capacity of a substance compared to a designated standard.
  • An (unspecified) quantity or capacity.
  • *
  • * 2013 , Daniel Taylor, Danny Welbeck leads England’s rout of Moldova but hit by Ukraine ban” (in ”The Guardian , 6 September 2013)[http://www.theguardian.com/football/2013/sep/06/england-moldova-world-cup-qualifier-matchreport]
  • It ended up being a bittersweet night for England, full of goals to send the crowd home happy, buoyed by the news that Montenegro and Poland had drawn elsewhere in Group H but also with a measure of regret about what happened to Danny Welbeck and what it means for Roy Hodgson’s team going into a much more difficult assignment against Ukraine.
  • The precise designated distance between two objects or points.
  • The dimensions or capacity of anything, reckoned according to some standard; size or extent, determined and stated.
  • The tailor took my measure for a coat.
  • * Bible, Job xi. 9
  • The measure thereof is longer than the earth, and broader than the sea.
  • The act of measuring.
  • (Shakespeare)
  • A musical designation consisting of all notes and or rests delineated by two vertical bars; an equal and regular division of the whole of a composition.
  • * ‘>citation
  • (music) The group or grouping of beats, caused by the regular recurrence of accented beats.
  • (dancing) A regulated movement, especially in a slow and stately dance, corresponding to the time in which the accompanying music is performed.
  • (poetry) The manner of ordering and combining the quantities, or long and short syllables; meter; rhythm; hence, a metrical foot.
  • a poem in iambic measure
  • A rule, ruler or measuring stick.
  • A tactic, strategy or piece of legislation.
  • * {{quote-magazine, date=2013-06-08, volume=407, issue=8839, page=55, magazine=(The Economist)
  • , title= Obama goes troll-hunting
    , passage=The solitary, lumbering trolls of Scandinavian mythology would sometimes be turned to stone by exposure to sunlight. Barack Obama is hoping that several measures announced on June 4th will have a similarly paralysing effect on their modern incarnation, the patent troll.}}

  • (mathematics) A function that assigns a non-negative number to a given set following the mathematical nature that is common among length, volume, probability and the like.
  • (arithmetic, dated) A number which is contained in a given number a number of times without a remainder; a divisor.
  • the greatest common measure of two or more numbers
  • (geology) A bed or stratum.
  • coal measures”’; lead ”’measures
  • An indicator; something used to assess some property.
  • * {{quote-news, year=2011, date=October 23, author=Phil McNulty, work=BBC Sport
  • , title= Man Utd 1-6 Man City
    , passage=City were also the victors on that occasion 56 years ago, winning 5-0, but this visit was portrayed as a measure of their progress against the 19-time champions.}}

    Synonyms

    * (musical designation) bar
    * (precise designated distance) metric

    Hyponyms

    * (mathematics) positive measure, signed measure, complex measure, Borel measure, , complete measure, Lebesgue measure

    Verb

    (measur)

  • To ascertain the quantity of a unit of material via calculated comparison with respect to a standard.
  • * {{quote-magazine, date=2013-06-01, volume=407, issue=8838, page=11, magazine=(The Economist)
  • , title= Towards the end of poverty
    , passage=But poverty’s scourge is fiercest below $1.25 (the average of the 15 poorest countries’ own poverty lines, measured in 2005 dollars and adjusted for differences in purchasing power): people below that level live lives that are poor, nasty, brutish and short.}}

  • To estimate the unit size of something.
  • To judge, value, or appraise.
  • * (John Milton)
  • Great are thy works, Jehovah, infinite / Thy power! what thought can measure thee?
  • To obtain or set apart; to mark in even increments.
  • (rare) To traverse, cross, pass along; to travel over.
  • * (William Shakespeare)
  • A true devoted pilgrim is not weary / To measure kingdoms with his feeble steps.
  • To adjust by a rule or standard.
  • * Jeremy Taylor
  • To secure a contented spirit, measure your desires by your fortunes, not your fortunes by your desires.
  • To allot or distribute by measure; to set off or apart by measure; often with out” or ”off .
  • * Bible, Matthew vii. 2
  • With what measure ye mete, it shall be measured to you again.
  • * Addison
  • That portion of eternity which is called time, measured out by the sun.

    Derived terms

    * measurement
    * measure stick
    * measure theory

    metric

    English

    (wikipedia metric )

    Adjective

    ()

  • of or relating to the metric system of measurement
  • (music) of or relating to the meter of a piece of music.
  • (mathematics, physics) Of or relating to distance
  • Derived terms

    * metric carat
    * metric level
    * metric system
    * metric space
    * metric structure
    * contrametric
    * extrametric
    * intrametric
    * metrical

    Noun

    (en noun )

  • A measure for something; a means of deriving a quantitative measurement or approximation for otherwise qualitative phenomena (especially used in Software Engineering)
  • * 2011 , April 10, Financial Times
  • As for the large number of official statements that Spain is safe, I think they are merely a metric of the complacency that has characterised the European crisis from the start.
  • * {{quote-magazine, date=2013-08-03, volume=408, issue=8847, magazine=(The Economist)
  • , title= Boundary problems
    , passage=Economics is a messy discipline: too fluid to be a science, too rigorous to be an art. Perhaps it is fitting that economists’ most-used metric , gross domestic product (GDP), is a tangle too. GDP measures the total value of output in an economic territory. Its apparent simplicity explains why it is scrutinised down to tenths of a percentage point every month.}}

    What metric should be used for performance evaluation?
    What are the most important metrics to track for your business?
    It’s the most important single metric that quantifies the predictive performance.
    ”How to measure marketing? Use these key metrics for measuring marketing effectiveness.
    There is a lack of standard metrics .
  • (mathematics) A measurement of the “distance” between two points in some metric space: it is a real-valued function d”(”x”,”y”) between points ”x” and ”y satisfying the following properties: (1) “positive definiteness”:
    d(x,y) ge 0

    and

    d(x,y) = 0 mbox{ iff } x=y

    , (2) “symmetry”:

    d(x,y) = d(y,x)

    , and (3) “triangle inequality”:

    d(x,y) le d(x,z) + d(z,y)

    .

  • * 2014 , Wikipedia,
  • In mathematics, a metric‘ or distance function is a function that defines a distance between elements of a set. A set with a ‘ metric is called a metric space.
  • Synonyms

    * measure

    Hyponyms

    * Euclidean metric
    * Hausdorff metric
    * uniform metric
    * ultrametric

    Derived terms

    * landscape metrics
    * performance metric
    * success metric

    Verb

  • To measure or analyse statistical data concerning the quality or effectiveness of a process.
  • we need to metric the status of software documentation
    we need to metric the verification of requirements
    we need to metric the system failures
    the project manager is metricking the closure of the action items
    customer satisfaction was metricked by the marketing department

    See also

    * meter
    * avoirdupois