hartley transform
Word Rarity
Rare
Frequency: Zipf frequency 3.31 in modern English
27
Scrabble Score
16
Letters
4
Syllables
12
Unique Chars
Meaning
noun
An integral transform closely related to the Fourier transform, but which transforms real-valued functions to real-valued functions.
Etymology
It was proposed as an alternative to the Fourier transform in 1942 by American engineer Ralph Hartley.