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add functionality to plotting #25

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add functionality to plotting #25

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2 changes: 2 additions & 0 deletions .gitignore
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Original file line number Diff line number Diff line change
Expand Up @@ -5,3 +5,5 @@

# Files as produced by the tests
tests/test_*.png
wavelets/transform.py
wavelets/wavelets.py
4 changes: 2 additions & 2 deletions wavelets/transform.py
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Expand Up @@ -573,7 +573,7 @@ def coi(self):

return sC, sS

def plot_power(self, ax=None, coi=True):
def plot_power(self, ax=None, coi=True, cmap = 'viridis'):
"""Create a basic wavelet power plot with time on the
x-axis, scale on the y-axis, and a cone of influence
overlaid.
Expand All @@ -586,7 +586,7 @@ def plot_power(self, ax=None, coi=True):
fig, ax = plt.subplots()

Time, Scale = np.meshgrid(self.time, self.scales)
ax.contourf(Time, Scale, self.wavelet_power, 100)
ax.contourf(Time, Scale, self.wavelet_power, 100, cmap = cmap)

ax.set_yscale('log')
ax.grid(True)
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2 changes: 1 addition & 1 deletion wavelets/wavelets.py
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Original file line number Diff line number Diff line change
Expand Up @@ -5,7 +5,7 @@
import scipy.signal
import scipy.optimize
import scipy.special
from scipy.misc import factorial
from scipy.special import factorial

__all__ = ['Morlet', 'Paul', 'DOG', 'Ricker', 'Marr', 'Mexican_hat']

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