#fft

Anne RothHallo <a href="https://systemli.social/tags/D%C3%BCsseldorf" class="mention hashtag" rel="nofollow noopener" target="_blank">#Düsseldorf</a>! Im <a href="https://systemli.social/tags/FFT" class="mention hashtag" rel="nofollow noopener" target="_blank">#FFT</a> (Forum Freies Theater) gibt es noch bis morgen ON/LIVE 2025 Free, open, always – Digitalisierung für alle?Es geht um ein zentrales Versprechen der Digitalisierung: mehr Zugang für alle, jederzeit und überall.Heute abend bin ich auch dort, zum Thema <a href="https://systemli.social/tags/DigitaleTeilhabe" class="mention hashtag" rel="nofollow noopener" target="_blank">#DigitaleTeilhabe</a>.<a href="https://www.fft-duesseldorf.de/reihen-festivals/on-live-2025" rel="nofollow noopener" translate="no" target="_blank">https://www.fft-duesseldorf.de/reihen-festivals/on-live-2025</a>

Pustam | पुस्तम | পুস্তম🇳🇵The Fourier Transform is a mathematical operation that transforms a function of time (or space) into a function of frequency. It decomposes a complex signal into its constituent sinusoidal components, each with a specific frequency, amplitude, and phase. This is particularly useful in many fields, such as signal processing, physics, and engineering, because it allows for analysing the frequency characteristics of signals. The Fourier Transform provides a bridge between the time and frequency domains, enabling the analysis and manipulation of signals in more intuitive and computationally efficient ways. The result of applying a Fourier Transform is often represented as a spectrum, showing how much of each frequency is present in the original signal.\[\Large\boxed{\boxed{\widehat{f}(\xi) = \int_{-\infty}^{\infty} f(x)\ e^{-i 2\pi \xi x}\,\mathrm dx, \quad \forall\xi \in \mathbb{R}.}}\]Inverse Fourier Transform: \[\Large\boxed{\boxed{ f(x) = \int_{-\infty}^{\infty} \widehat f(\xi)\ e^{i 2 \pi \xi x}\,\mathrm d\xi,\quad \forall x \in \mathbb R.}}\] The equation allows us to listen to mp3s today. Digital Music Couldn’t Exist Without the Fourier Transform: <a href="http://bit.ly/22kbNfi" rel="nofollow noopener" translate="no" target="_blank">http://bit.ly/22kbNfi</a><a href="https://mathstodon.xyz/tags/Fourier" class="mention hashtag" rel="nofollow noopener" target="_blank">#Fourier</a> <a href="https://mathstodon.xyz/tags/FourierTransform" class="mention hashtag" rel="nofollow noopener" target="_blank">#FourierTransform</a> <a href="https://mathstodon.xyz/tags/Transform" class="mention hashtag" rel="nofollow noopener" target="_blank">#Transform</a> <a href="https://mathstodon.xyz/tags/Time" class="mention hashtag" rel="nofollow noopener" target="_blank">#Time</a> <a href="https://mathstodon.xyz/tags/Frequency" class="mention hashtag" rel="nofollow noopener" target="_blank">#Frequency</a> <a href="https://mathstodon.xyz/tags/Space" class="mention hashtag" rel="nofollow noopener" target="_blank">#Space</a> <a href="https://mathstodon.xyz/tags/TimeDomain" class="mention hashtag" rel="nofollow noopener" target="_blank">#TimeDomain</a> <a href="https://mathstodon.xyz/tags/FrequencyDomain" class="mention hashtag" rel="nofollow noopener" target="_blank">#FrequencyDomain</a> <a href="https://mathstodon.xyz/tags/Wavenumber" class="mention hashtag" rel="nofollow noopener" target="_blank">#Wavenumber</a> <a href="https://mathstodon.xyz/tags/WavenumberDomain" class="mention hashtag" rel="nofollow noopener" target="_blank">#WavenumberDomain</a> <a href="https://mathstodon.xyz/tags/Function" class="mention hashtag" rel="nofollow noopener" target="_blank">#Function</a> <a href="https://mathstodon.xyz/tags/Math" class="mention hashtag" rel="nofollow noopener" target="_blank">#Math</a> <a href="https://mathstodon.xyz/tags/Maths" class="mention hashtag" rel="nofollow noopener" target="_blank">#Maths</a> <a href="https://mathstodon.xyz/tags/JosephFourier" class="mention hashtag" rel="nofollow noopener" target="_blank">#JosephFourier</a> <a href="https://mathstodon.xyz/tags/Signal" class="mention hashtag" rel="nofollow noopener" target="_blank">#Signal</a> <a href="https://mathstodon.xyz/tags/Signals" class="mention hashtag" rel="nofollow noopener" target="_blank">#Signals</a> <a href="https://mathstodon.xyz/tags/FT" class="mention hashtag" rel="nofollow noopener" target="_blank">#FT</a> <a href="https://mathstodon.xyz/tags/IFT" class="mention hashtag" rel="nofollow noopener" target="_blank">#IFT</a> <a href="https://mathstodon.xyz/tags/DFT" class="mention hashtag" rel="nofollow noopener" target="_blank">#DFT</a> <a href="https://mathstodon.xyz/tags/FFT" class="mention hashtag" rel="nofollow noopener" target="_blank">#FFT</a> <a href="https://mathstodon.xyz/tags/Physics" class="mention hashtag" rel="nofollow noopener" target="_blank">#Physics</a> <a href="https://mathstodon.xyz/tags/SignalProcessing" class="mention hashtag" rel="nofollow noopener" target="_blank">#SignalProcessing</a> <a href="https://mathstodon.xyz/tags/Engineering" class="mention hashtag" rel="nofollow noopener" target="_blank">#Engineering</a> <a href="https://mathstodon.xyz/tags/Analysis" class="mention hashtag" rel="nofollow noopener" target="_blank">#Analysis</a> <a href="https://mathstodon.xyz/tags/Computing" class="mention hashtag" rel="nofollow noopener" target="_blank">#Computing</a> <a href="https://mathstodon.xyz/tags/Computation" class="mention hashtag" rel="nofollow noopener" target="_blank">#Computation</a> <a href="https://mathstodon.xyz/tags/Operation" class="mention hashtag" rel="nofollow noopener" target="_blank">#Operation</a> <a href="https://mathstodon.xyz/tags/ComplexSignal" class="mention hashtag" rel="nofollow noopener" target="_blank">#ComplexSignal</a> <a href="https://mathstodon.xyz/tags/Sinusoidal" class="mention hashtag" rel="nofollow noopener" target="_blank">#Sinusoidal</a> <a href="https://mathstodon.xyz/tags/Amplitude" class="mention hashtag" rel="nofollow noopener" target="_blank">#Amplitude</a> <a href="https://mathstodon.xyz/tags/Phase" class="mention hashtag" rel="nofollow noopener" target="_blank">#Phase</a> <a href="https://mathstodon.xyz/tags/Spectra" class="mention hashtag" rel="nofollow noopener" target="_blank">#Spectra</a> <a href="https://mathstodon.xyz/tags/Spectrum" class="mention hashtag" rel="nofollow noopener" target="_blank">#Spectrum</a> <a href="https://mathstodon.xyz/tags/Pustam" class="mention hashtag" rel="nofollow noopener" target="_blank">#Pustam</a> <a href="https://mathstodon.xyz/tags/Raut" class="mention hashtag" rel="nofollow noopener" target="_blank">#Raut</a> <a href="https://mathstodon.xyz/tags/PustamRaut" class="mention hashtag" rel="nofollow noopener" target="_blank">#PustamRaut</a> <a href="https://mathstodon.xyz/tags/EGR" class="mention hashtag" rel="nofollow noopener" target="_blank">#EGR</a> <a href="https://mathstodon.xyz/tags/Mathstodon" class="mention hashtag" rel="nofollow noopener" target="_blank">#Mathstodon</a> <a href="https://mathstodon.xyz/tags/Mastodon" class="mention hashtag" rel="nofollow noopener" target="_blank">#Mastodon</a> <a href="https://mathstodon.xyz/tags/GeoFlow" class="mention hashtag" rel="nofollow noopener" target="_blank">#GeoFlow</a> <a href="https://mathstodon.xyz/tags/SpectralMethod" class="mention hashtag" rel="nofollow noopener" target="_blank">#SpectralMethod</a>

vintage screwlisp account<a href="https://mastodon.sdf.org/tags/lispyGopherClimate" class="mention hashtag" rel="nofollow noopener" target="_blank">#lispyGopherClimate</a> <a href="https://mastodon.sdf.org/tags/live" class="mention hashtag" rel="nofollow noopener" target="_blank">#live</a> on <a href="https://anonradio.net:8443/anonradio" rel="nofollow noopener" target="_blank">https://anonradio.net:8443/anonradio</a> 0UTC <a href="https://mastodon.sdf.org/tags/now" class="mention hashtag" rel="nofollow noopener" target="_blank">#now</a> (ish!) <a href="https://mastodon.sdf.org/tags/climateCrisis" class="mention hashtag" rel="nofollow noopener" target="_blank">#climateCrisis</a> <a href="https://mastodon.sdf.org/tags/haiku" class="mention hashtag" rel="nofollow noopener" target="_blank">#haiku</a> by <a href="https://climatejustice.social/@kentpitman" class="u-url mention" rel="nofollow noopener" target="_blank">@kentpitman</a> !Join the <a href="https://mastodon.sdf.org/tags/party" class="mention hashtag" rel="nofollow noopener" target="_blank">#party</a> live in <a href="https://mastodon.sdf.org/tags/lambdaMOO" class="mention hashtag" rel="nofollow noopener" target="_blank">#lambdaMOO</a> as always!<a href="https://mastodon.sdf.org/tags/lisp" class="mention hashtag" rel="nofollow noopener" target="_blank">#lisp</a> The <a href="https://mastodon.sdf.org/tags/html" class="mention hashtag" rel="nofollow noopener" target="_blank">#html</a> is better than <a href="https://mastodon.sdf.org/tags/python" class="mention hashtag" rel="nofollow noopener" target="_blank">#python</a> wired.com article everyone's sharing didn't go far enough!<a href="https://mastodon.sdf.org/tags/dsp" class="mention hashtag" rel="nofollow noopener" target="_blank">#dsp</a> I promised <a href="https://mastodon.tymoon.eu/@shinmera" class="u-url mention" rel="nofollow noopener" target="_blank">@shinmera</a> that she could detect speech chirps using convolution <a href="https://mastodon.sdf.org/tags/pleaseSendHelp" class="mention hashtag" rel="nofollow noopener" target="_blank">#pleaseSendHelp</a>My <a href="https://mastodon.sdf.org/tags/series" class="mention hashtag" rel="nofollow noopener" target="_blank">#series</a> <a href="https://mastodon.sdf.org/tags/fft" class="mention hashtag" rel="nofollow noopener" target="_blank">#fft</a> exploration (works for n=3 !) (Towards <a href="https://mastodon.sdf.org/tags/ELS2025" class="mention hashtag" rel="nofollow noopener" target="_blank">#ELS2025</a> !)<a href="https://mastodon.sdf.org/tags/jamuary" class="mention hashtag" rel="nofollow noopener" target="_blank">#jamuary</a> <a href="https://mastodon.sdf.org/tags/music" class="mention hashtag" rel="nofollow noopener" target="_blank">#music</a> <a href="https://mastodon.flockofnazguls.com/@flockofnazguls" class="u-url mention" rel="nofollow noopener" target="_blank">@flockofnazguls</a> vs @limewire@mastodon.social !<a href="https://mastodon.sdf.org/tags/unix_surrealism" class="mention hashtag" rel="nofollow noopener" target="_blank">#unix_surrealism</a> <a href="https://merveilles.town/@prahou" class="u-url mention" rel="nofollow noopener" target="_blank">@prahou</a>

vintage screwlisp account<a href="https://climatejustice.social/@kentpitman" class="u-url mention" rel="nofollow noopener" target="_blank">@kentpitman</a> <a href="https://mathstodon.xyz/@rwxrwxrwx" class="u-url mention" rel="nofollow noopener" target="_blank">@rwxrwxrwx</a> could I get you two's (et al.'s) opinions on my conference paper idea for <a href="https://mastodon.sdf.org/tags/ELS2025" class="mention hashtag" rel="nofollow noopener" target="_blank">#ELS2025</a>: <a href="https://codeberg.org/tfw/cl-series-fft#headline-4" rel="nofollow noopener" target="_blank">https://codeberg.org/tfw/cl-series-fft#headline-4</a>I eventually scrapped together a 3 element Winograd <a href="https://mastodon.sdf.org/tags/FFT" class="mention hashtag" rel="nofollow noopener" target="_blank">#FFT</a> that was compatible with Waters' Series 1400 line expansion. This year's theme is "going beyond macros" and Series is kinda beyond other macros.I did it by hand to figure things out, but later I could cover/follow Sidney Burrus' PFA program-generation book, but for <a href="https://mastodon.sdf.org/tags/lisp" class="mention hashtag" rel="nofollow noopener" target="_blank">#lisp</a>, with Series (instead of Fortran).

vintage screwlisp account<a href="https://gamerplus.org/@hairylarry" class="u-url mention" rel="nofollow noopener" target="_blank">@hairylarry</a> <a href="https://hachyderm.io/@nosrednayduj" class="u-url mention" rel="nofollow noopener" target="_blank">@nosrednayduj</a> <a href="https://social.jlamothe.net/profile/me" class="u-url mention" rel="nofollow noopener" target="_blank">@me</a> <a href="https://social.sdf.org/@rat" class="u-url mention" rel="nofollow noopener" target="_blank">@rat</a> <a href="https://mastodon.sdf.org/@pkw" class="u-url mention" rel="nofollow noopener" target="_blank">@pkw</a> <a href="https://merveilles.town/@prahou" class="u-url mention" rel="nofollow noopener" target="_blank">@prahou</a> <a href="https://tilde.zone/@northernlights" class="u-url mention" rel="nofollow noopener" target="_blank">@northernlights</a> <a href="https://mastodon.sdf.org/@SDF" class="u-url mention" rel="nofollow noopener" target="_blank">@SDF</a> <a href="https://climatejustice.social/@kentpitman" class="u-url mention" rel="nofollow noopener" target="_blank">@kentpitman</a> <a href="https://appdot.net/@mdhughes" class="u-url mention" rel="nofollow noopener" target="_blank">@mdhughes</a> <a href="https://mastodon.sdf.org/@Contrapunctus" class="u-url mention" rel="nofollow noopener" target="_blank">@Contrapunctus</a> <a href="https://web.archive.org/web/20081220142747/http://cnx.org/content/m17626/latest/" rel="nofollow noopener" target="_blank">https://web.archive.org/web/20081220142747/http://cnx.org/content/m17626/latest/</a> <- the <a href="https://mastodon.sdf.org/tags/lisp" class="mention hashtag" rel="nofollow noopener" target="_blank">#lisp</a> code of <a href="https://codeberg.org/tfw/lispmoo2/commit/8ff729418304b78bb2e6bda1f1ac627704b25596" rel="nofollow noopener" target="_blank">https://codeberg.org/tfw/lispmoo2/commit/8ff729418304b78bb2e6bda1f1ac627704b25596</a> <a href="https://mastodon.sdf.org/tags/fft" class="mention hashtag" rel="nofollow noopener" target="_blank">#fft</a> <a href="https://mastodon.sdf.org/tags/podcast" class="mention hashtag" rel="nofollow noopener" target="_blank">#podcast</a> <a href="https://mastodon.sdf.org/tags/live" class="mention hashtag" rel="nofollow noopener" target="_blank">#live</a> <a href="https://anonradio.net:8443/anonradio" rel="nofollow noopener" target="_blank">https://anonradio.net:8443/anonradio</a>sharpsignfirst hour of the new year UTC

vintage screwlisp account<a href="https://tilde.zone/@northernlights" class="u-url mention" rel="nofollow noopener" target="_blank">@northernlights</a> <a href="https://mastodon.sdf.org/@SDF" class="u-url mention" rel="nofollow noopener" target="_blank">@SDF</a> <a href="https://climatejustice.social/@kentpitman" class="u-url mention" rel="nofollow noopener" target="_blank">@kentpitman</a> <a href="https://appdot.net/@mdhughes" class="u-url mention" rel="nofollow noopener" target="_blank">@mdhughes</a> <a href="https://mastodon.sdf.org/@Contrapunctus" class="u-url mention" rel="nofollow noopener" target="_blank">@Contrapunctus</a> Join as always: telnet lambda.moo.mud.org 8888 co guest @join screwtape Currently me'n Slak hanging out in paradise sushi.I ran out of characters, but I also want to talk a lot about my experiences implementing a pipelined Winograd <a href="https://mastodon.sdf.org/tags/fft" class="mention hashtag" rel="nofollow noopener" target="_blank">#fft</a> using rooms and $things in my own <a href="https://mastodon.sdf.org/tags/lispmoo2" class="mention hashtag" rel="nofollow noopener" target="_blank">#lispmoo2</a> <a href="https://codeberg.org/tfw/lispmoo2" rel="nofollow noopener" target="_blank">https://codeberg.org/tfw/lispmoo2</a> and my hopes, dreams, secret plans and resolutions for the new year. Dynamic spatial inheritance plus currying and script-descriptio

micTheaterkarte zu verschenken! Leider schaffe ich es Samstag (21.9.) nicht ins FFT zu "Geld ist Klasse" (Marlene Engelhorn, Volker Lösch, Marlene Reiter). Melde sich wer kann! 🙂 Einfach eine kurze DM, Ticket ist ein PDF. <a href="https://www.fft-duesseldorf.de/spielplan/geld-ist-klasse" rel="nofollow noopener" translate="no" target="_blank">https://www.fft-duesseldorf.de/spielplan/geld-ist-klasse</a> <a href="https://ruhr.social/tags/d%C3%BCsseldorf" class="mention hashtag" rel="nofollow noopener" target="_blank">#düsseldorf</a> <a href="https://ruhr.social/tags/duesseldorf" class="mention hashtag" rel="nofollow noopener" target="_blank">#duesseldorf</a> <a href="https://ruhr.social/tags/fft" class="mention hashtag" rel="nofollow noopener" target="_blank">#fft</a> <a href="https://ruhr.social/tags/theater" class="mention hashtag" rel="nofollow noopener" target="_blank">#theater</a> <a href="https://ruhr.social/tags/verschenke" class="mention hashtag" rel="nofollow noopener" target="_blank">#verschenke</a> <a href="https://ruhr.social/tags/MarleneEngelhorn" class="mention hashtag" rel="nofollow noopener" target="_blank">#MarleneEngelhorn</a> <a href="https://ruhr.social/tags/VolkerL%C3%B6sch" class="mention hashtag" rel="nofollow noopener" target="_blank">#VolkerLösch</a> <a href="https://ruhr.social/tags/MarleneReiter" class="mention hashtag" rel="nofollow noopener" target="_blank">#MarleneReiter</a> <a href="https://ruhr.social/tags/geld" class="mention hashtag" rel="nofollow noopener" target="_blank">#geld</a> <a href="https://ruhr.social/tags/klasse" class="mention hashtag" rel="nofollow noopener" target="_blank">#klasse</a>

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