signal opsignal → signalimport fullseye as fs; fs.ledger.highpass(x, rate, cutoff, order=4) (実装を直接呼ぶなら import dsp; dsp.highpass(x, rate, cutoff, order=4)、台帳から引くなら ops1d.get("highpass"))Butterworth high-pass. Same Nyquist / length contract as :func:lowpass.
py -3.11 examples/gallery2d_texture_freq.pypy -3.11 examples/signal_filter.pysignal を入力に取れる)create_funct_1d_array · create_funct_1d_pairs · smooth_funct_1d_gauss · smooth_funct_1d_mean · derivate_funct_1d · integrate_funct_1d · zero_crossings_funct_1d · local_min_max_funct_1d
signal)lowpass · bandpass · envelope · rms · resample · spectrum · spectrogram · zero_crossing_rate
Provenance: dsp.py — ONED operator registry. この per-op ノートは tools/opdocs.py md が自動生成(手編集しない)。
© 2026 Kazufumi Furuse — Fullseye operator documentation. Licensed under Apache-2.0.