big.peaks.col: Peak search by first derivatives

Description Usage Arguments Details Value References See Also

Description

This function find all peaks by taking the first derivative based on 'rle' function. Is used in different Fragma functions.

Usage

1

Arguments

x

A vector of heights or intensities

tre

A scalar value deciding when peaks will be ignored

Details

No major details.

Value

Retuns the biggest peaks for a vector of intensities.

out

a vector of positions where the derivative is zero and therefore a peak was found

References

Robert J. Henry. 2013. Molecular Markers in Plants. Wiley-Blackwell. ISBN 978-0-470-95951-0.

Ben Hui Liu. 1998. Statistical Genomics. CRC Press LLC. ISBN 0-8493-3166-8.

Covarrubias-Pazaran G (2016) Genome assisted prediction of quantitative traits using the R package sommer. PLoS ONE 11(6): doi:10.1371/journal.pone.0156744

See Also

The core function of the package mmer



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