Sigma Threshold C++

Usage

sigthresh(x, e, threshold, sigma)

Arguments

x: a vector of values that a sigma threshold needs to be determined for
e: a vector of class "logical" indicating samples that should be excluded from any calculations
threshold: the starting threshold for the iterative algorithm
sigma: the number of standard deviations of separation between the threshold and the mean of the values below the threhold

Description

Iteratively converges on a threshold for which the mean of the values below the threshold is sigma standard deviations away from the threshold

Examples

d <- with(highspeed, pva(x,y,1250,1024,768,.38,.30,.67))
sigthresh(d$v,d$blinks,80,5)

[1] 137.2972