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Master_thesis / archive / bool-np-test.py
import numpy as np
import collections
from scipy.optimize import fminbound

bool = np.array([True, False, False, True])

vec = np.array([1,4,3,4,5])

def f(x):
    return np.power(x, 4) - np.power(x, 2)
def f_neg(x):
    return -1.0*f(x)

print(np.random.uniform(0.0, 1e-7, 10))

print(np.where(vec < f(vec), True, False))

print(fminbound(f_neg, -2, 2))