sample_funct_1d — ONED function op

• 資料種類:signal → signal

• 呼叫: import fullseye as fs; fs.ledger.sample_funct_1d(y, step=2)(要直接呼叫實作,import funct1d; funct1d.sample_funct_1d(y, step=2);從台帳取用則 ops1d.get("sample_funct_1d"))

用法

> 該運算子的說明尚無譯文,以下照原文給出。

Every *step*-th sample (HALCON `sample_funct_1d`).

Keeps samples `0, step, 2*step, ...` — decimation without an

anti-aliasing filter (smooth first if the signal has content above the new

Nyquist rate).

:param y: 1-D function (may be empty).

:param step: truncated to int, must be >= 1 (`step=1` copies).

:raises ValueError: non-1-D / NaN / Inf input, or `step < 1`.

參考(範例資料・文獻)

• 範例資料目錄(下載 URL / 授權) —— 2-D 用 skimage.data(BSD/公有領域)加合成圖,3-D 給出真實資料源(Stanford/PDS 等)的下載 URL。

• 運算子來歷與參考文獻 —— 該運算子族所依據的研究/方法出處。

• 演算法的正典(作者・年份)與用途見上面的族使用指南。

可執行的範例(實際呼叫該運算子並已驗證的樣例)

• poc_cold_chain_excursion — py -3.11 examples/poc_cold_chain_excursion.py

• signal_funct1d — py -3.11 examples/signal_funct1d.py

型別可銜接的下一個運算子(可接受 signal 作為輸入)

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

同類別(function)

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

*Provenance: funct1d.py — ONED 運算子登記表。本條目由 tools/opdocs.py md 自動產生(請勿手動編輯)。*

© 2026 Kazufumi Furuse — Fullseye operator documentation. Licensed under Apache-2.0.