36 lines
589 B
Python
36 lines
589 B
Python
#!/usr/bin/env python3
|
|
# -*- coding: utf-8 -*-
|
|
"""
|
|
Created on Mon Jan 15 19:45:33 2018
|
|
|
|
@author: anne
|
|
"""
|
|
import numpy as np
|
|
from lasp import FilterBank, cls
|
|
cls()
|
|
|
|
nfft=50
|
|
P = 4
|
|
L = nfft-P+2
|
|
nfilters = 1
|
|
print('nfft:',nfft)
|
|
|
|
h = np.zeros((P,nfilters),order='F')
|
|
h[P-1,0] = 1.
|
|
#h[0,1] = 1.
|
|
|
|
fb = FilterBank(h,nfft)
|
|
# %%
|
|
#data = np.zeros(nfft//2,order = 'F')
|
|
data = np.zeros(L,order = 'F')
|
|
data[:] = 1
|
|
#data[:] = 1.
|
|
#data[1] = 1.
|
|
#data[2] = 1.
|
|
|
|
res = fb.filter_(data)
|
|
print('res shape %i:\n' %res.shape[0])
|
|
print(res)
|
|
#for i in range(4):
|
|
# res = fb.filter_(data)
|
|
# print('res:\n',res) |