fixed files

master
Øyvind Skaaden 2020-11-09 15:36:59 +01:00
parent b5ae8eb7a5
commit dad60fe37a
17 changed files with 55 additions and 0 deletions

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assignments/01/conv.py Normal file
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import numpy as np
x = [1,2,3]
h_1 = [1,1,1]
h2Length = 10
h_2 = [(0.9**n) for n in range(h2Length + 1)]
print(h_2)
y_1 = np.convolve(x,h_1)
y_2 = np.convolve(y_1,h_2)
y_1h2 = np.convolve(x,h_2)
print(y_1)
print(y_2)
print(y_1h2)
def GenStem(arr, padding = 2):
print("n\txn")
for i in range(padding):
print(str(i-padding) + "\t0")
for i in range(len(arr)):
print(str(i) + "\t" + str(arr[i]))
for i in range(padding):
print(str(len(arr) + i) + "\t0")
GenStem(y_1h2)

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assignments/02/coef.py Normal file
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import numpy as np
c_omega = {}
c_k = {}
length = 5
def coeff(k, N):
# print(1/N)
omega = 2* np.pi * (k / N)
tmp = (1/N) * (2 + 2*np.cos(omega))
print(str(k) + "\t" + str(tmp)) # used to generate latex data
return omega, tmp
print("n\t xn") # used to generate latex data
for i in range(-length, length + 1, 1):
tmp = coeff(i, length * 2)
c_omega[tmp[0]] = tmp[1]
c_k[i] = tmp[1]
print(c_omega) # dict with coefficients with omega as axis
print(c_k) # dict with coefficients with k as axis

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assignments/02/oppgave3.mlx Normal file

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assignments/02/oppgave4.mlx Normal file

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assignments/02/test.pdf Normal file

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