File:Window function and frequency response - Cosine.svg

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English: The first figure is ½ cycle of a sine function, called a sine window function. Window functions are sometimes depicted centered around n=0, in which case this becomes a cosine function. Therefore, it is sometimes also referred to as a "cosine window", which is easily confused with the unrelated "family of cosine windows".
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Author Olli Niemitalo
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I, the copyright holder of this work, hereby publish it under the following license:
Creative Commons CC-Zero This file is made available under the Creative Commons CC0 1.0 Universal Public Domain Dedication.
The person who associated a work with this deed has dedicated the work to the public domain by waiving all of their rights to the work worldwide under copyright law, including all related and neighboring rights, to the extent allowed by law. You can copy, modify, distribute and perform the work, even for commercial purposes, all without asking permission.

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This vector image was created with GNU Octave by Olli Niemitalo.
 
and with Perl.
Further information: File:Window function and frequency response - Rectangular.svg

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Date/TimeThumbnailDimensionsUserComment
current18:06, 20 November 2019Thumbnail for version as of 18:06, 20 November 2019512 × 256 (157 KB)Bob K (talk | contribs)Display parameter B on frequency distribution
23:47, 5 April 2019Thumbnail for version as of 23:47, 5 April 2019512 × 256 (157 KB)Bob K (talk | contribs)Change xticks label from N-1 to N, because of changes to article [Window function].
14:13, 21 June 2018Thumbnail for version as of 14:13, 21 June 2018512 × 256 (160 KB)Bob K (talk | contribs)Change title of the sine function from Cosine to Sine.
20:28, 16 February 2013Thumbnail for version as of 20:28, 16 February 2013512 × 256 (133 KB)Olli Niemitalo (talk | contribs)Frequency response --> Fourier transform
09:22, 13 February 2013Thumbnail for version as of 09:22, 13 February 2013512 × 256 (133 KB)Olli Niemitalo (talk | contribs)Font, dB range
03:01, 13 February 2013Thumbnail for version as of 03:01, 13 February 2013512 × 256 (132 KB)Olli Niemitalo (talk | contribs)User created page with UploadWizard

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