Sampling and Pattern

sampling

Statistics) the selection of a suitable sample for study. (
Items selected at random from a population and used to test hypotheses about the population.
- synonyms: sample distribution, sample
Measurement at regular intervals of the amplitude of a varying waveform (in order to convert it to digital form. )

Take a sample of.
- usage: "Try these new crackers"; "Sample the regional dishes"
- synonyms: sample, try, try out, taste

pattern

A perceptual structure.
- usage: "the composition presents problems for students of musical form"; "a visual pattern must include not only objects but the spaces between them"
- synonyms: form, shape
A customary way of operation or behavior.
- usage: "it is their practice to give annual raises"; "they changed their dietary pattern"
- synonyms: practice
A decorative or artistic work.
- usage: "the coach had a design on the doors"
- synonyms: design, figure
Something regarded as a normative example.
- usage: "the convention of not naming the main character"; "violence is the rule not the exception"; "his formula for impressing visitors"
- synonyms: convention, normal, rule, formula
A model considered worthy of imitation.
- usage: "the American constitution has provided a pattern for many republics"
Something intended as a guide for making something else.
- usage: "a blueprint for a house"; "a pattern for a skirt"
- synonyms: blueprint, design
The path that is prescribed for an airplane that is preparing to land at an airport.
- usage: "the traffic patterns around O'Hare are very crowded"; "they stayed in the pattern until the fog lifted"
- synonyms: traffic pattern, approach pattern
Graphical representation (in polar or Cartesian coordinates) of the spatial distribution of radiation from an antenna as a function of angle.
- synonyms: radiation pattern, radiation diagram

Plan or create according to a model or models.
- synonyms: model
Form a pattern.
- usage: "These sentences pattern like the ones we studied before"

(n.) A diagram showing the distribution of the pellets of a shotgun on a vertical target perpendicular to the plane of fire.
(n.) Figure or style of decoration; design; as, wall paper of a beautiful pattern.
(n.) Anything cut or formed to serve as a guide to cutting or forming objects; as, a dressmaker's pattern.
(v.t.) To serve as an example for; also, to parallel.
(n.) Stuff sufficient for a garment; as, a dress pattern.
(n.) A full-sized model around which a mold of sand is made, to receive the melted metal. It is usually made of wood and in several parts, so as to be removed from the mold without injuring it.
(n.) A part showing the figure or quality of the whole; a specimen; a sample; an example; an instance.
(v.t.) To make or design (anything) by, from or after, something that serves as a pattern; to copy; to model; to imitate.
(n.) Anything proposed for imitation; an archetype; an exemplar; that which is to be or is worthy to be, copied or imitated; as, a pattern of a machine.
(n.) Something made after a model; a copy.

Webster's Revised Unabridged Dictionary

Pattern is a technical chart formation used to make market predictions by following the price movements of securities.