matchms.filtering.peak_processing.require_minimum_number_of_peaks module¶
- matchms.filtering.peak_processing.require_minimum_number_of_peaks.require_minimum_number_of_peaks(spectrum_in: Spectrum, n_required: int = 10, ratio_required: float | None = None) Spectrum [source]¶
Spectrum will be set to None when it has fewer peaks than required.
- Parameters:
spectrum_in – Input spectrum.
n_required – Number of minimum required peaks. Spectra with fewer peaks will be set to ‘None’.
ratio_required – Set desired ratio between minimum number of peaks and parent mass. Default is None.