Dmitry dmishin

## audio2hilbert.py
#!/usr/bin/env python
#This is Python3 executable
import os.path
from numpy import array, hstack, vstack, clip
from PIL import Image
import numpy as np
import subprocess
import re

#SOX_EXEC = r"C:\Program Files\sox-14-4-2\sox.exe"

## sumsin_mpmath.py
"""Experiments with the 'sumsin' function: maximization and plotting

   S(x) = sin(x) + sin(2x)/2 + sin(4x)/4 + ...

it appears that S(x) reaches maximum at
   xmax = 0.8905302010175791857059461558*7027*
whereas
    36pi/127=0.8905302010175791857059461558*9025*

Plots of the function:
	#!/usr/bin/env python
	#This is Python3 executable
	import os.path
	from numpy import array, hstack, vstack, clip
	from PIL import Image
	import numpy as np
	import subprocess
	import re

	#SOX_EXEC = r"C:\Program Files\sox-14-4-2\sox.exe"
	"""Experiments with the 'sumsin' function: maximization and plotting

	S(x) = sin(x) + sin(2x)/2 + sin(4x)/4 + ...

	it appears that S(x) reaches maximum at
	xmax = 0.89053020101757918570594615587027
	whereas
	36pi/127=0.89053020101757918570594615589025

	Plots of the function: