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Что (кто) такое sampling - определение
WIKIMEDIA DISAMBIGUATION PAGE
Audio sampling; Digital sampling; Ideal sampler; Sampling (disambiguation)
Найдено результатов: 325
sampling
<DSP> The process of taking a sample of a signal at evenly
spaced intervals of time. This is the first step in {Digital
Signal Processing}.
(2001-06-06)
sampling
n. (a) random sampling
Sampling (statistics)
SELECTION OF DATA POINTS IN STATISTICS
Sample (statistics); Statistical sampling; Sample survey; Random sampling; Random sample; Statistical sample; Sampling method; Sample population; Sample poppulation; Sampling (mathematics); Random allocation; Sample set; Representative sample; Sampling methods; Sample (probability); Sampling technique; Probability sample; Sampling techiques; Sampling techniques; Probability sampling; Sampling plan; Random sampling with replacement; Sampling (A level business); Random selection; Statistical Sample; Randomly selected; Unbiased sampling; Sampling Theory; Sampling scheme; Sample group; Data sample; Data sampling; N (statistics); With replacement; Without replacement; Double Labelling Experiment; Applications of statistical sampling; Random samples; Sample Surveys
In statistics, quality assurance, and survey methodology, sampling is the selection of a subset (a statistical sample) of individuals from within a statistical population to estimate characteristics of the whole population. Statisticians attempt to collect samples that are representative of the population in question.
random sample
SELECTION OF DATA POINTS IN STATISTICS
Sample (statistics); Statistical sampling; Sample survey; Random sampling; Random sample; Statistical sample; Sampling method; Sample population; Sample poppulation; Sampling (mathematics); Random allocation; Sample set; Representative sample; Sampling methods; Sample (probability); Sampling technique; Probability sample; Sampling techiques; Sampling techniques; Probability sampling; Sampling plan; Random sampling with replacement; Sampling (A level business); Random selection; Statistical Sample; Randomly selected; Unbiased sampling; Sampling Theory; Sampling scheme; Sample group; Data sample; Data sampling; N (statistics); With replacement; Without replacement; Double Labelling Experiment; Applications of statistical sampling; Random samples; Sample Surveys
n. to select, take a random sample
sample rate
MEASUREMENT OF A SIGNAL AT DISCRETE TIME INTERVALS
Data Compression/sampling frequency; Sampling rate; Digital audio sample; Sample rate; Digital sample; Digital samples; Sample time; Sample (signal); Sampling Frequency; Sampling (information theory); Digital audio samples; Sampler (signal); Sample frequency; 16-bit sample; Sampling interval; Digital audio sampling and dither; Sampling frequency; Sampling frequencies; Super-Nyquist sampling; Ms/s; Sampling period; Sample interval; Sampe rate; Audio sampling rate; I/Q sampling; Time resolved; Samples per second; Sampling time; Megasample; Kilosample; Sample (signal processing); 3D sampling; Complex sampling; Analog encoding
<digital signal processing> The number of times an analog
signal is measured (sampled) per second. The unit of sample
rate is "samples per second". This is often expressed in
kiloHertz (kHz). For example, "CD quality" sound has a
sample rate of 44 kHz.
Compare data rate. See Nyquist frequency.
[Is it correct to use Hertz for things other than the
frequency of a sine wave? ]
(2001-06-06)
sampling frequency
MEASUREMENT OF A SIGNAL AT DISCRETE TIME INTERVALS
Data Compression/sampling frequency; Sampling rate; Digital audio sample; Sample rate; Digital sample; Digital samples; Sample time; Sample (signal); Sampling Frequency; Sampling (information theory); Digital audio samples; Sampler (signal); Sample frequency; 16-bit sample; Sampling interval; Digital audio sampling and dither; Sampling frequency; Sampling frequencies; Super-Nyquist sampling; Ms/s; Sampling period; Sample interval; Sampe rate; Audio sampling rate; I/Q sampling; Time resolved; Samples per second; Sampling time; Megasample; Kilosample; Sample (signal processing); 3D sampling; Complex sampling; Analog encoding
Sample (statistics)
SELECTION OF DATA POINTS IN STATISTICS
Sample (statistics); Statistical sampling; Sample survey; Random sampling; Random sample; Statistical sample; Sampling method; Sample population; Sample poppulation; Sampling (mathematics); Random allocation; Sample set; Representative sample; Sampling methods; Sample (probability); Sampling technique; Probability sample; Sampling techiques; Sampling techniques; Probability sampling; Sampling plan; Random sampling with replacement; Sampling (A level business); Random selection; Statistical Sample; Randomly selected; Unbiased sampling; Sampling Theory; Sampling scheme; Sample group; Data sample; Data sampling; N (statistics); With replacement; Without replacement; Double Labelling Experiment; Applications of statistical sampling; Random samples; Sample Surveys
In statistics and quantitative research methodology, a sample is a set of individuals or objects collected or selected from a statistical population by a defined procedure. The elements of a sample are known as sample points, sampling units or observations.
Sampling (music)
![The [[Akai MPC]], an influential sampler produced from 1988](https://commons.wikimedia.org/wiki/Special:FilePath/Akai MPC60.jpg?width=200 "The [[Akai MPC]], an influential sampler produced from 1988")
REPRODUCTION OF SHORT EXTRACTS FROM A MUSICAL WORK
Music sampling; Sample (music); Audio samples; Music sample; Audio sample; Music samples; Sample library; Stock vocalist; Stock vocals; Legal issues surrounding music sampling; User:Smerus/legal; Music sampling (legal issues); Sample pack; Musical sample; Sample clearance; Sample clearances; Sample clearing; Sound sample; Sampling (audio); Audio sampler; Music sampler; Sampling music; Clearance (sampling)
In sound and music, sampling is the reuse of a portion (or sample) of a sound recording in another recording. Samples may comprise elements such as rhythm, melody, speech, sounds or entire bars of music, and may be layered, equalized, sped up or slowed down, repitched, looped, or otherwise manipulated.
Snowball sampling
NONPROBABILITY SAMPLING TECHNIQUE
Snowball sample; Respondent-driven sampling; Snowball method; Snowballed sample
In sociology and statistics research, snowball sampling (or chain sampling, chain-referral sampling, referral sampling (accessed 8 May 2011).Snowball Sampling, Changing Minds.
Ewens's sampling formula
SAMPLING FORMULA WHICH DESCRIBES THE PROBABILITIES OF ALLELES IN A SAMPLE
Ewens' sampling formula; Ewens sampling formula; Ewens distribution; Ewens sampling; Ewens's Sampling Formula; Ewens Sampling Formula; Ewens Distribution; Ewens formula
In population genetics, Ewens's sampling formula, describes the probabilities associated with counts of how many different alleles are observed a given number of times in the sample.
Википедия
Sampling
Sampling may refer to:
- Sampling (signal processing), converting a continuous signal into a discrete signal
- Sampling (graphics), converting continuous colors into discrete color components
- Sampling (music), the reuse of a sound recording in another recording
- Sampler (musical instrument), an electronic musical instrument used to record and play back samples
- Sampling (statistics), selection of observations to acquire some knowledge of a statistical population
- Sampling (case studies), selection of cases for single or multiple case studies
- Sampling (audit), application of audit procedures to less than 100% of population to be audited
- Sampling (medicine), gathering of matter from the body to aid in the process of a medical diagnosis and/or evaluation of an indication for treatment, further medical tests or other procedures.
- Sampling (occupational hygiene), detection of hazardous materials in the workplace
- Sampling (for testing or analysis), taking a representative portion of a material or product to test (e.g. by physical measurements, chemical analysis, microbiological examination), typically for the purposes of identification, quality control, or regulatory assessment. See Sample (material).
Specific types of sampling include:
- Chorionic villus sampling, a method of detecting fetal abnormalities
- Food sampling, the process of taking a representative portion of a food for analysis, usually to test for quality, safety or compositional compliance. (Not to be confused with Food, free samples, a method of promoting food items to consumers)
- Oil sampling, the process of collecting samples of oil from machinery for analysis
- Theoretical sampling, the process of selecting comparison cases or sites in qualitative research
- Water sampling, the process of taking a portion of water for analysis or other testing, e.g. drinking water to check that it complies with relevant water quality standards, or river water to check for pollutants, or bathing water to check that it is safe for bathing, or intrusive water in a building to identify its source.
- Work sampling, a method of estimating the standard time for manufacturing operations.
