GmmThreshold-class {shazam}

Output of the gmm method of findThreshold

Description

GmmThreshold contains output from the gmm method findThreshold. It includes parameters of two Gaussian fits and threshold cut.

Usage

## S4 method for signature 'GmmThreshold'
print(x)

## S4 method for signature 'GmmThreshold,missing'
plot(x, y, ...)

Arguments

x

GmmThreshold object

y

ignored.

...

arguments to pass to plotGmmThreshold.

Slots

x

input distance vector with NA or infinite values removed.

model

first-second fit functions.

cutoff

type of threshold cut.

a1

mixing weight of the first curve.

b1

second parameter of the first curve. Either the mean of a Normal distribution or shape of a Gamma distribution.

c1

third parameter of the first curve. Either the standard deviation of a Normal distribution or scale of a Gamma distribution.

a2

mixing weight of the second curve.

b2

second parameter of the second curve. Either the mean of a Normal distribution or shape of a Gamma distribution.

c2

third parameter of the second curve. Either the standard deviation of a Normal distribution or scale of a Gamma distribution.

loglk

log-likelihood of the fit.

threshold

threshold.

sensitivity

sensitivity.

specificity

specificity.

pvalue

p-value from Hartigans' dip statistic (HDS) test. Values less than 0.05 indicate significant bimodality.

See Also

findThreshold