@JackMeinoff You the CEO of, or affiliated with, salesforce.com in anyway?
Gotta love the fact that now that Trump lost the presidency and we have a democrat guaranteed to be the next president the story completely flips.... now we have democrats pushing for $600 stimulus checks while Trump insists on $2000 stimulus checks. Funny how the democrats stop caring once they get in office.
A new post I wrote explaining how to write an efficient Exponential Moving average with a finite length.
https://jeffreyfreeman.me/an-efficient-exponential-moving-average-of-finite-length/
#science #math #maths #mathematics #programming #DSP @Science
Early rough draft, haven't proof read it yet. But just wanted to share the math behind creating an efficient Exponential Moving Average with a finite length/cut off. I found this was needed for a project I am working on where the EMA much be determined by random access to various points in a time series and couldn't be calculated for the entire time series in one go.
I needed to modify the EMA for a finite back-length. The standard EMA is only really efficient when calculated sequentially for the entire time series. This implementation is an efficient design that allows for calculation at a point by using finite back-length.
This is an early draft, did not proof read it yet, just whipped it together, though pretty sure the math is close to the final form. I will publish it sometime tomorrow but want to share what I have and welcome and questions or feedback before I publish it.
https://beta.jeffreyfreeman.me/an-efficient-exponential-moving-average-of-finite-length/
#Programming #Math #Maths #Mathematics #algorithms #Science #QOTOJournal
Hi, Pat here. I'm just a geek.
(she, he, they... anything but it)
I'm a refugee from that bird-brained platform. (They shadow-banned me.)
I think privacy is important.
Here's a weird joke I made up as an intro:
A man walks into a bar...
At first he's in limbo,
then the bar falls.
Then the bartender hangs up the bar again.
Then it's the next guy's turn to try to bend over backwards and shimmy under the bar.
Jeffrey Phillips Freeman
Innovator & Entrepreneur in Machine Learning, Evolutionary Computing & Big Data. Avid SCUBA diver, Open-source developer, HAM radio operator, astrophotographer, and anything nerdy.
Born and raised in Philadelphia, PA, USA, currently living in Utrecht, Netherlands, USA, and Thailand. Was also living in Israel, but left.
Pronouns: Sir / Mister
(Above pronouns are not intended to mock, i will respect any persons pronouns and only wish pronouns to show respect be used with me as well. These are called neopronouns, see an example of the word "frog" used as a neopronoun here: http://tinyurl.com/44hhej89 )
A proud member of the Penobscot Native American tribe, as well as a Mayflower passenger descendant. I sometimes post about my genealogical history.
My stance on various issues:
Education: Free to PhD, tax paid
Abortion: Protected, tax paid, limited time-frame
Welfare: Yes, no one should starve
UBI: No, use welfare
Racism: is real
Guns: Shall not be infringed
LGBT+/minorities: Support
Pronouns: Will respect
Trump: Moron, evil
Biden: Senile, racist
Police: ACAB
Drugs: Fully legal, no prescriptions needed
GPG/PGP Fingerprint: 8B23 64CD 2403 6DCB 7531 01D0 052D DA8E 0506 CBCE