Stuff to install or setup on top of default ubuntu installation
Remove libre office. Add ..
- Update Manager
- System Monitor
- Terminal
from numpy import linspace, cos, pi, absolute | |
from numpy.fft import fft, fftfreq, fftshift | |
import matplotlib.pyplot as plt | |
# Sampling rate | |
fs = 64 # Hz | |
# Time is from 0 to 1 seconds, but leave off the endpoint, so | |
# that 1.0 seconds is the first sample of the *next* chunk | |
length = 1 # second |
module Jekyll | |
class AudioTag < Liquid::Tag | |
def initialize(tag_name, files, tokens) | |
super | |
@files = files | |
end | |
def render(context) | |
HTML << '<audio controls="controls">' | |
import matplotlib | |
matplotlib.use('webagg') | |
import numpy as np | |
from scipy.special import binom | |
import matplotlib.pyplot as plt | |
from matplotlib.lines import Line2D |
import array | |
import struct | |
def float_to_16_bit_pcm(raw_floats): | |
floats = array.array('f', raw_floats) | |
samples = [sample * 32767 for sample in floats] | |
raw_ints = struct.pack("<%dh" % len(samples), *samples) | |
return raw_ints |