All Forums  Origin Forum  Origin Forum  Difference Smoothing - FFT Filter and FFT Filter

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Screensize: 640 x 480 800 x 600 1024 x 768 1280 x 1024 UserName: Password: Anti-Spam Code: Format Mode: Basic  Help  Prompt  Format: Font Andale Mono Arial Arial Black Book Antiqua Century Gothic Comic Sans MS Courier New Georgia Impact Lucida Console Script MT Bold Stencil Tahoma Times New Roman Trebuchet MS Verdana   Size 1 2 3 4 5 6   Color Black Red Yellow Pink Green Orange Purple Blue Beige Brown Teal Navy Maroon LimeGreen Message: * HTML is OFF * Forum Code is ON Smilies [quote][i]Originally posted by AnnikaGo[/i] [br]Origin Ver. and Service Release: OriginPro 2021b (64-bit) SR1 9.8.5.204 Operating System: Windows 10 Hello, I have a question concerning Origin's options for FFT Filtering: What's the difference between the FFT Filter Option in the smooth dialog box (https://www.originlab.com/doc/Origin-Help/Smooth-Dialog or https://www.originlab.com/doc/Origin-Help/Smoothing) and the FFT Filter (https://www.originlab.com/doc/Origin-Help/FFT-Filter)? I get different results using the same cutoff frequency although both should be low pass filtering and do not understand why. Can anybody help? Thank you very much in advance, Annika [/quote]   Check here to include your profile signature. Check here to subscribe to this topic.