orthonormal
There are 2 repositories under orthonormal topic.
graetz23/JWave
A Discrete Fourier Transform (DFT), a Fast Wavelet Transform (FWT), and a Wavelet Packet Transform (WPT) algorithm in 1-D, 2-D, and 3-D using normalized orthogonal (orthonormal) Haar, Coiflet, Daubechie, Legendre and normalized biorthognal wavelets in Java.
CreatorOfCryptids/GramSchmidtFormula
Gram-Schmidt Calculator