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Fix code compatibility issues. #63

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Fix code compatibility issues. #63

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3 changes: 2 additions & 1 deletion deltasigma/_infnorm.py
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Original file line number Diff line number Diff line change
Expand Up @@ -57,7 +57,8 @@ def infnorm(H):
dw = 2*np.pi/(N-1)
Hval = evalTF(H, np.exp(1j*w))
Hinf = np.max(np.abs(Hval))
wi = np.where(np.abs(Hval) == Hinf)[0]
wi = np.where(np.abs(Hval) == Hinf)
wi = wi[0][0]

# Home in using the scipy "fminbound" function.
# original MATLAB code:
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4 changes: 2 additions & 2 deletions deltasigma/_simulateSNR.py
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Original file line number Diff line number Diff line change
Expand Up @@ -224,10 +224,10 @@ def simulateSNR(arg1, osr, amp=None, f0=0, nlev=2, f=None, k=13,
np.arange(Ntransient/2)))
if not quadrature:
tone = M*np.sin(2*np.pi*F/N*np.arange(N + Ntransient))
tone[:Ntransient/2] = tone[:Ntransient/2] * soft_start
tone[:Ntransient//2] = tone[:Ntransient//2] * soft_start
else:
tone = M*np.exp(2j*np.pi*F/N * np.arange(N + Ntransient))
tone[:Ntransient/2] = tone[:Ntransient/2] * soft_start
tone[:Ntransient//2] = tone[:Ntransient//2] * soft_start
if not quadrature_ntf:
tone = tone.reshape((1, -1))
tone = np.vstack((np.real(tone), np.imag(tone)))
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