#Sinusoidal

@bdlesser.bsky.social

4 months ago

Mural detail behind barbed wire. Kensington Market, Toronto
#photography #mural #graffiti #streetart #fence #owl #sinusoidal #bricks

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katch wreck

@katchwreck.mastodon.social.ap.brid.gy

5 months ago

a plot of 400 values of a measured quantity (dependent variable, vertical axis) vs. measurement index (independent variable, horizontal axis), overlaid with a simple linear regression (ordinary least squares) fit involving 16 sinusoidal frequencies

this is an uncanny fit to 400 measured values using 16 sinusoidal frequencies! this time it's grant work, not contract work, so i will be able to explain this in more detail eventually... for now, it's just a work in progress that looks cool :)

#dataScience […]

[Original post on mastodon.social]

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