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Book (2nd ed.)
Chapter 6: NumPy
Questions

Questions

Q6.1.1 np.ndarray and np.array
Q6.1.2 Creating a NumPy array #1
Q6.1.3 Creating a NumPy array #2
Q6.1.4 Changing the data type of an array
Q6.1.5 Indexing and slicing a NumPy array
Q6.1.6 Boolean indexing
Q6.1.7 Using np.isclose #1
Q6.1.8 Using np.isclose #2
Q6.1.9 Verifying a magic square
Q6.1.10 Determining if an array is monotonically increasing
Q6.1.11 The dtypes of scalars and arrays
Q6.4.1 Derivative of a polynomial
Q6.4.2 Classifying the stationary points of a polynomial
Q6.5.1 The unitary property of the Pauli matrices
Q6.5.2 Fitting data to a quadratic function
Q6.6.1 Using np.random.randint
Q6.6.2 Using np.random.randint to sample from a set of evenly-spaced reals
Q6.6.3 The Mega Millions lottery
Q6.6.4 Probability of misprints
Q6.7.1 Direct implementation of the discrete Fourier Transform