def grade_Q10():
x = nn.Input("x")
y = nn.Input("y")
c1 = nn.Const(np.random.random((11, 12)))
c2 = nn.Const(np.random.random((12, 13)))
z = x * y - x * c2 - c1 * y + c1 * c2
return is_same(z, 1, x=(11, 12), y=(12, 13))
def Q9(n):
a = n
x = nn.Input('x')
n = nn.Const(n)
ans = nn.Const(1)
for i in range(a):
ans = ans * x
return ans
def Q8(
A, b
): ### how does it know x looked at syntax in grade file and does not make sense what does (x=x) at end of statement do?
A = nn.Const(A)
b = nn.Const(b)
x = nn.Input('x')
ans = A * x + b
return ans
def grade_Q2():
c1 = nn.Const(np.random.random((10, )))
c2 = nn.Const(np.random.random((10, 10)))
return is_same(c1, 1) and is_same(c2, 1)
def Q8(A, b):
A = nn.Const(A)
x = nn.Input("x")
b = nn.Const(b)
c = A*x+b
return c
def grade_Q10():
x = nn.Input("x")
y = nn.Input("y")
c = nn.Const(np.random.random())
z = x * y - x * c - y * c + c * c
return is_same(z, 10, x=None, y=None)
def grade_Q4():
x = nn.Input("x")
c = nn.Const(np.random.random())
y = x * c
return is_same(y, 1, x=None)
def grade_Q2():
c = nn.Const(np.random.random())
return is_same(c, 1)