FlatTopWindow
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FlatTopWindow
詳細

- FlatTopWindowは,一般に,データを短いセグメントで処理する必要がある信号処理アプリケーションで使われる窓関数である.
- 窓関数には,データ値を漸減して各セグメントの終りで0に近付ける平滑化効果がある.
- FlatTopWindow[x]は
に等しい.
- FlatTopWindowは自動的にリストに縫い込まれる.

例題
すべて開くすべて閉じる例 (3)基本的な使用例
スコープ (4)標準的な使用例のスコープの概要
In[1]:=1

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https://wolfram.com/xid/0btnh636hn5u-ihraa2
Out[1]=1

In[1]:=1

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https://wolfram.com/xid/0btnh636hn5u-fzqpy6
Out[1]=1

In[1]:=1

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https://wolfram.com/xid/0btnh636hn5u-h4a5s3
Out[1]=1

In[1]:=1

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https://wolfram.com/xid/0btnh636hn5u-5yhlc9
Out[1]=1

In[2]:=2

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https://wolfram.com/xid/0btnh636hn5u-ivcfcj
Out[2]=2

アプリケーション (3)この関数で解くことのできる問題の例
In[2]:=2

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https://wolfram.com/xid/0btnh636hn5u-b4svbb
Out[2]=2

In[6]:=6

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https://wolfram.com/xid/0btnh636hn5u-1k06dy
In[8]:=8

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https://wolfram.com/xid/0btnh636hn5u-65dzhv
Out[8]=8

窓指定を使ってサンプルPowerSpectralDensityを計算する:
In[1]:=1

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https://wolfram.com/xid/0btnh636hn5u-la7hx0
In[2]:=2

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https://wolfram.com/xid/0btnh636hn5u-xvpxo9
In[3]:=3

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https://wolfram.com/xid/0btnh636hn5u-012m6s
In[4]:=4

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https://wolfram.com/xid/0btnh636hn5u-phnp33
Out[4]=4

プロットは,窓がスペクトル密度を平坦化したことを示している:
In[5]:=5

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https://wolfram.com/xid/0btnh636hn5u-z97d2x
Out[5]=5

In[6]:=6

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https://wolfram.com/xid/0btnh636hn5u-2bqb4v
Out[6]=6

In[1]:=1

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https://wolfram.com/xid/0btnh636hn5u-8tceex
In[2]:=2

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https://wolfram.com/xid/0btnh636hn5u-nkbyb7
Out[2]=2

特性と関係 (2)この関数の特性および他の関数との関係
In[1]:=1

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https://wolfram.com/xid/0btnh636hn5u-bvk48s
Out[1]=1

In[2]:=2

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https://wolfram.com/xid/0btnh636hn5u-uvswua
Out[2]=2

In[1]:=1

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https://wolfram.com/xid/0btnh636hn5u-hw628m
Out[1]=1

In[2]:=2

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https://wolfram.com/xid/0btnh636hn5u-6mml6t
Out[2]=2

Wolfram Research (2012), FlatTopWindow, Wolfram言語関数, https://reference.wolfram.com/language/ref/FlatTopWindow.html.
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Wolfram Research (2012), FlatTopWindow, Wolfram言語関数, https://reference.wolfram.com/language/ref/FlatTopWindow.html.
テキスト
Wolfram Research (2012), FlatTopWindow, Wolfram言語関数, https://reference.wolfram.com/language/ref/FlatTopWindow.html.
✖
Wolfram Research (2012), FlatTopWindow, Wolfram言語関数, https://reference.wolfram.com/language/ref/FlatTopWindow.html.
CMS
Wolfram Language. 2012. "FlatTopWindow." Wolfram Language & System Documentation Center. Wolfram Research. https://reference.wolfram.com/language/ref/FlatTopWindow.html.
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Wolfram Language. 2012. "FlatTopWindow." Wolfram Language & System Documentation Center. Wolfram Research. https://reference.wolfram.com/language/ref/FlatTopWindow.html.
APA
Wolfram Language. (2012). FlatTopWindow. Wolfram Language & System Documentation Center. Retrieved from https://reference.wolfram.com/language/ref/FlatTopWindow.html
✖
Wolfram Language. (2012). FlatTopWindow. Wolfram Language & System Documentation Center. Retrieved from https://reference.wolfram.com/language/ref/FlatTopWindow.html
BibTeX
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@misc{reference.wolfram_2025_flattopwindow, author="Wolfram Research", title="{FlatTopWindow}", year="2012", howpublished="\url{https://reference.wolfram.com/language/ref/FlatTopWindow.html}", note=[Accessed: 15-March-2025
]}
BibLaTeX
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@online{reference.wolfram_2025_flattopwindow, organization={Wolfram Research}, title={FlatTopWindow}, year={2012}, url={https://reference.wolfram.com/language/ref/FlatTopWindow.html}, note=[Accessed: 15-March-2025
]}