How to distinguish armhf (ARMv7) and armel (ARMv4) in C code? In the executable I'm writing I have 2 implementations of the same function, one for armhf (fast) and one for armel (slow). At runtime I'd like to detect the CPU type, and call the armhf implementatio... ...
Code import numpy as np import matplotlib.pyplot as plt from scipy.fftpack import dct, idct def pad_end_dct(size, pad): np.random.seed(4) x = np.random.randn(size) x_padded_end = np.concatenate((x, np.zeros(pad))) X_padded_end = dct(x_padded_end, norm=...
To build test code you need to clone --recursive to use submodule koobh/WAV.git If you already cloned, then, git submoudle init git submodule update to use submodule. About FFT I'm currently using FFT of Ooura. Since, it is fastest FFT in a single header file. But, sometimes (usua...
Using Matlab own wavelet toolbox functions ——oned_process1.mandoned_process2.m Example1: identify the discontinuities in the signal by multistage wavelet decomposition ——Identify_breakpoint.m Example2:time-frequency analysisby wavelet and short-time Fourier transform, studying the variation of freq...