Telegram Group & Telegram Channel
ترسیم شکل موج فایل صوتی با پایتون
import matplotlib.pyplot as plt
import numpy as np
import wave
import sys

spf = wave.open('file name.wav','r')


signal = spf.readframes(-1)
signal = np.fromstring(signal, 'Int16')

plt.figure(1)
plt.title('Signal Wave...')
plt.plot(signal)
plt.show()

@micropython_iot



tg-me.com/micropython_iot/145
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ترسیم شکل موج فایل صوتی با پایتون
import matplotlib.pyplot as plt
import numpy as np
import wave
import sys

spf = wave.open('file name.wav','r')


signal = spf.readframes(-1)
signal = np.fromstring(signal, 'Int16')

plt.figure(1)
plt.title('Signal Wave...')
plt.plot(signal)
plt.show()

@micropython_iot

BY Micropython & IOT


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Micropython & IOT Telegram | DID YOU KNOW?

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At a time when the Indian stock market is peaking and has rallied immensely compared to global markets, there are companies that have not performed in the last 10 years. These are definitely a minor portion of the market considering there are hundreds of stocks that have turned multibagger since 2020. What went wrong with these stocks? Reasons vary from corporate governance, sectoral weakness, company specific and so on. But the more important question is, are these stocks worth buying?

The messaging service and social-media platform owes creditors roughly $700 million by the end of April, according to people briefed on the company’s plans and loan documents viewed by The Wall Street Journal. At the same time, Telegram Group Inc. must cover rising equipment and bandwidth expenses because of its rapid growth, despite going years without attempting to generate revenue.

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