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Variance ratio (x vs. y)

Source: R/dsp_waveform.R
morie_dsp_variance_ratio.Rd

var(x) / var(y); Inf if var(y) == 0.

Usage

morie_dsp_variance_ratio(x, y)

Arguments

x

Numeric vector.

y

Numeric vector.

Value

Scalar.

References

Rangayyan & Krishnan (2015), Ch. 5.

Examples

morie_dsp_variance_ratio(c(1, 2, 3), c(10, 20, 30))
#> [1] 0.01