Métodos dos minimos quadrados

$ f(x) = c_0 * f_0(x) + c_1 * f_1(x) + ... + c_n * f_n(x) $

C = |C0|
|C1|
|...|
|Cn|

Y = |Y0|
|Y1|
|...|
|Yn|



In [2]:

    
import numpy as np
from matplotlib import pyplot as plt
%matplotlib inline



In [4]:

    
def f0(x):
    return x

def f1(x):
    return 1

f = np.array([[f0], [f1]])
def F(C, x):
    ans = 0
    for i in range(C.shape[0]):
        ans += C[i] * f[i](x)
    return ans



In [5]:

    
C = np.array([1, 0])
x = np.linspace(0, 10, 100)
y = F(C, x)









    



---------------------------------------------------------------------------
TypeError                                 Traceback (most recent call last)
<ipython-input-5-ba517c79ee83> in <module>()
      1 C = np.array([1, 0])
      2 x = np.linspace(0, 10, 100)
----> 3 y = F(C, x)

<ipython-input-4-76e2eb9cb889> in F(C, x)
      9     ans = 0
     10     for i in range(C.shape[0]):
---> 11         ans += C[i] * f[i]
     12     return ans

TypeError: unsupported operand type(s) for *: 'int' and 'function'



In [ ]: