Children's Health Exposure Analysis Resource

Last uploaded: September 10, 2019
Preferred Name

signal to noise ratio

Synonyms
Definitions

signal to noise ratio is a measurement datum comparing the amount of meaningful, useful or interesting data (the signal) to the amount of irrelevant or false data (the noise). Depending on the field and domain of application, different variables will be used to determinate a 'signal to noise ratio'. In statistics, the definition of signal to noise ratio is the ratio of the mean of a measurement to its standard deviation. It thus corresponds to the inverse of the coefficient of variation

ID

http://purl.obolibrary.org/obo/STATO_0000050

definition source

adapted from Wikipedia: http://en.wikipedia.org/wiki/Signal-to-noise_ratio#Alternative_definition last accessed: 2013-10-18

has curation status

http://purl.obolibrary.org/obo/IAO_0000122

label

signal to noise ratio

prefixIRI

STATO:0000050

prefLabel

signal to noise ratio

Python command

http://docs.scipy.org/doc/scipy/reference/generated/scipy.stats.signaltonoise.html#scipy.stats.signaltonoise

STATO alternative term

S/N

SNR

term editor

Orlaith Burke

Alejandra Gonzalez-Beltran

Philippe Rocca-Serra

textual definition

signal to noise ratio is a measurement datum comparing the amount of meaningful, useful or interesting data (the signal) to the amount of irrelevant or false data (the noise). Depending on the field and domain of application, different variables will be used to determinate a 'signal to noise ratio'. In statistics, the definition of signal to noise ratio is the ratio of the mean of a measurement to its standard deviation. It thus corresponds to the inverse of the coefficient of variation

subClassOf

http://purl.obolibrary.org/obo/STATO_0000184

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