Estimate peaks and troughs

Source: R/zeitzeiger_cut.R

DEPRECATED: We recommend instead using limorhyde, which has support for cosinor and periodic splines, in combination with methods such as limma.

zeitzeigerExtrema(fitResult, maximum = TRUE, dopar = TRUE)

Arguments

fitResult

Output of zeitzeigerFit().
maximum

Logical indicating whether to find maximum or minimum.
dopar

Logical indicating whether to process features in parallel. Use doParallel::registerDoParallel() to register the parallel backend.

Value

Matrix with a row for each feature and columns for location and value.

Details

Estimate the extremum (peak or trough) for each feature by using stats::optimize() and the periodic spline fit. Directly calling this function is deprecated. Instead, use zeitzeigerProp().

See also

zeitzeigerFit(), zeitzeigerProp()