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The functions compute SNR as well as two robust versions of the SNR.
SNR(x, na.rm = FALSE)
SNR value.
numeric vector.
logical. Should missing values be removed?
Matthias Kohl Matthias.Kohl@stamats.de
The functions compute the (classical) coefficient of variation as well as two robust variants.
medSNR uses the (standardized) MAD instead of SD and median instead of mean.
medSNR
iqrSNR uses the (standardized) IQR instead of SD and median instead of mean.
iqrSNR
C.N.P.G. Arachchige, L.A. Prendergast and R.G. Staudte. Robust analogues to the Coefficient of Variation. https://arxiv.org/abs/1907.01110.
## 5% outliers out <- rbinom(100, prob = 0.05, size = 1) sum(out) x <- (1-out)*rnorm(100, mean = 10, sd = 2) + out*25 SNR(x) medSNR(x) iqrSNR(x)
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