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Shift + Enter [2]Paolo Prandoni, [3]LCAV, EPFL
This simple notebook lets you interactively explore the intermodulation
effects of two superimposed sinusoids.
In [1]:
[2]Paolo Prandoni, [3]LCAV, EPFL
In this notebook we will implement a simple fractional resampler that
uses local Lagrange interpolation. The resampler can be used to perform
any rational sampling rate change (but beware of aliasing when
downsampling!)
In [1]:
import numpy as np
import IPython
from scipy.io import wavfile
Local Lagrange interpolation[4]¶
To perform resampling we will need to compute subsample values and, inShift + Enter or Ctr + Enter.
As the variables contaShift + Enter or Ctr + Enter.
As the variables contained in a cell are storShift + Enter or Ctr + Enter.
As the variables contained in a cell are stored in memory, the order
of execution of the cells is important!
Notebook by M