Python read_matrix Examples

Example #1

File: week3.py Project: ttsoftware/computational-tools

def roots(filename):
    points = np.matrix(week2.read_matrix(filename))

    x = np.asarray(points[:, 0]).squeeze()
    y = np.asarray(points[:, 1]).squeeze()

    z = np.polyfit(x, y, 3)
    f = np.poly1d(z)

    root = newton(f, 0)

    return root

Example #2

File: week3.py Project: ttsoftware/computational-tools

def roots(filename):
    points = np.matrix(week2.read_matrix(filename))

    x = np.asarray(points[:, 0]).squeeze()
    y = np.asarray(points[:, 1]).squeeze()

    z = np.polyfit(x, y, 3)
    f = np.poly1d(z)

    root = newton(f, 0)

    return root

Example #3

File: week3.py Project: ttsoftware/computational-tools

def solve_matrix(filename):
    mat = np.matrix(week2.read_matrix(filename))
    A = np.matrix(mat[:, range(len(mat))])
    last_column = np.array(mat[:, len(mat)])

    return np.linalg.solve(A, last_column)

Example #4

File: week3.py Project: ttsoftware/computational-tools

def solve_matrix(filename):
    mat = np.matrix(week2.read_matrix(filename))
    A = np.matrix(mat[:, range(len(mat))])
    last_column = np.array(mat[:, len(mat)])

    return np.linalg.solve(A, last_column)