Cookies help us deliver our services. By using our services, you agree to our use of cookies. More information

Difference between revisions of "Smoothing"

From Bioblast
Line 1: Line 1:
{{MitoPedia
{{MitoPedia
|description=Various methods of '''smoothing''' can be applied to improve the [[signal-to-noise ratio]]. For instance, data points recorded over time [s] or over a range of wavelengths [nm] can be smoothed by averaging ''n'' data points per interval. Then the average of the ''n'' points per smoothing interval can be taken for each successively recorded data point across the time range or range of the spectrum to give a ''n''-point [[moving average]] smoothing. This method decreases the [[noise]] of the signal, but clearly reduces the time or wavelength [[resolution]]. More advanced methods of smoothing are applied to retain a higher [[time resolution]] or wavelength resolution.
|description=Various methods of '''smoothing''' can be applied to improve the [[signal-to-noise ratio]]. For instance, data points recorded over time [s] or over a range of wavelengths [nm] can be smoothed by averaging ''n'' data points per interval. Then the average of the ''n'' points per smoothing interval can be taken for each successively recorded data point across the time range or range of the spectrum to give a ''n''-point moving average smoothing. This method decreases the [[noise]] of the signal, but clearly reduces the time or wavelength [[resolution]]. More advanced methods of smoothing are applied to retain a higher [[time resolution]] or wavelength resolution.
}}
}}
{{MitoPedia concepts
{{MitoPedia concepts
Line 12: Line 12:
}}
}}
{{MitoPedia topics}}
{{MitoPedia topics}}
Contributed by [[Harrison DK]], 2011-11-25
Contributed by [[Harrison DK]], 2011-11-25

Revision as of 10:29, 16 March 2016


high-resolution terminology - matching measurements at high-resolution


Smoothing

Description

Various methods of smoothing can be applied to improve the signal-to-noise ratio. For instance, data points recorded over time [s] or over a range of wavelengths [nm] can be smoothed by averaging n data points per interval. Then the average of the n points per smoothing interval can be taken for each successively recorded data point across the time range or range of the spectrum to give a n-point moving average smoothing. This method decreases the noise of the signal, but clearly reduces the time or wavelength resolution. More advanced methods of smoothing are applied to retain a higher time resolution or wavelength resolution.


MitoPedia concepts: "MitoFit Quality Control System" is not in the list (MiP concept, Respiratory state, Respiratory control ratio, SUIT concept, SUIT protocol, SUIT A, SUIT B, SUIT C, SUIT state, Recommended, ...) of allowed values for the "MitoPedia concept" property. MitoFit Quality Control System"MitoFit Quality Control System" is not in the list (Enzyme, Medium, Inhibitor, Substrate and metabolite, Uncoupler, Sample preparation, Permeabilization agent, EAGLE, MitoGlobal Organizations, MitoGlobal Centres, ...) of allowed values for the "MitoPedia topic" property. 


MitoPedia methods: Respirometry, Fluorometry, Spectrophotometry 


MitoPedia O2k and high-resolution respirometry: DatLab 



Contributed by Harrison DK, 2011-11-25