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compute_mean_sttc_by_well

Compute the mean STTC averaged across all pairwise electrodes in well


Description

Compute the mean STTC averaged across all pairwise electrodes in well

Usage

compute_mean_sttc_by_well(s, dt = 0.05, beg = NULL, end = NULL)

Arguments

s

structure storing the well information

dt

Time window for STTC (default = 0.05 seconds)

beg

Start time in seconds (defaults to start of recording)

end

End time in seconds (defaults to end of recording)

Details

For each pair of electrodes, we calculate the STTC. We then take the mean of these pairs, excluding autocorrelations. If a well has one (or no) electrodes, the value returned for that well is NULL.

Warning: taking the mean over a well is useful only if you do not suspect distance-dependent correlations in your firing. (For activity like retinal waves, we find that correlations are strongly dependent on the distance separating electrodes.)

Value

A vector giving the mean of all pairwise STTCs on each well.

Author(s)

Stephen Eglen


meaRtools

Micro-Electro Array (MEA) Analysis

v1.0.4
GPL (>= 3)
Authors
Quanli Wang [aut, ctb], Sahar Gelfman [aut, ctb, cre], Diana Hall [aut, ctb], Ryan Dhindsa [aut, ctb], Matt Halvorsen [aut, ctb], Ellese Cotterill [aut, ctb], Tom Edinburgh [aut, ctb], Stephen J. Eglen [aut, ctb, ths]
Initial release
2018-7-1

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