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sintest

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aprilnightk 2025-08-13 07:35:33 +03:00
parent b5ca9615bc
commit 66615c10bc
1 changed files with 7 additions and 18 deletions
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sintest.py
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@ -2,29 +2,18 @@ import math
def cutsin(t, freq): def cutsin(t, freq):
tF = t * freq tF = t * (freq - int(freq))
ftF = int(t * freq) ftF = int(tF)
return math.sin(2*math.pi*(tF - ftF)) return 2*math.pi*(tF - ftF)
def normsin(t, freq): def normsin(t, freq):
return math.sin(2*math.pi*freq*t) return math.sin(2*math.pi*freq*t)
def cs(x):
return math.sin(2*math.pi*(x - int(x))) freq = 9110.7204
t = 5*60*44100
def s(x):
return math.sin(2*math.pi*x)
print(cs(787876879))
print(s(787876879))
4/0
freq = 100
t = 7768.878676
print(normsin(t, freq)) print(normsin(t, freq))
print(cutsin(t, freq)) print(cutsin(t, freq))
@ -35,7 +24,7 @@ print(f'F = {freq}')
print(f'TF = {t*freq}') print(f'TF = {t*freq}')
print(f'fTF = {int(t*freq)}') print(f'fTF = {int(t*freq)}')
print(f'fTF/F = {int(t*freq)/float(freq)}') print(f'fTF/F = {int(t*freq)/float(freq)}')
"""
import cProfile import cProfile
@ -51,4 +40,4 @@ def snn():
cProfile.runctx("dvd()", globals(), locals()) cProfile.runctx("dvd()", globals(), locals())
cProfile.runctx("snn()", globals(), locals()) cProfile.runctx("snn()", globals(), locals())
"""