This forum uses cookies
This forum makes use of cookies to store your login information if you are registered, and your last visit if you are not. Cookies are small text documents stored on your computer; the cookies set by this forum can only be used on this website and pose no security risk. Cookies on this forum also track the specific topics you have read and when you last read them. Please confirm whether you accept or reject these cookies being set.

A cookie will be stored in your browser regardless of choice to prevent you being asked this question again. You will be able to change your cookie settings at any time using the link in the footer.

gausssmooth filter
Hi Jens,
is there any particular reason why you don't let the user to input a sigma value <1 in the editor? Somewhere else in this forum I asked for a Butterworth filter and I might find something similar to it: I read that the Gaussian filter is basically a low-pass filter (what I'm looking for) where the cutoff frequency can be controlled by setting the sigma value so that:
Fc = 1/(2*pi*sigma)
Here's the source:

A 3.5 Hz (the cutoff I'd like to use) would then require a sigma value less than 1....that's why I'm asking.
Let me know.

Forum Jump: