21 lines
446 B
Python
21 lines
446 B
Python
def find_maxima(x):
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"""Find local maxima of x.
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Input arguments:
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x -- 1D list of real numbers
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Output:
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idx -- list of indices of the local maxima in x
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"""
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local_maxima = []
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for index, value in enumerate(x):
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if index <= len(x)-2:
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if x[index] > x[index+1] and x[index] > x[index-1]:
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local_maxima.append(index)
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if len(local_maxima) > 0:
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return local_maxima
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