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function to find the best line that fits a set of points in two lists x and z in python

Merwanski answered on March 9, 2023 Popularity 1/10 Helpfulness 9/10

answer function to find the best line that fits a set of points in two lists x and z in python

function to find the best line that fits a set of points in two lists x and z in python

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# You can use the numpy library in Python to perform linear 
# regression and find the best line that fits a set of points.
# Here is an example code snippet that fits a straight line to 
# the points in two lists x and z using numpy:

import numpy as np

# define the two lists of points
x = [1, 2, 3, 4, 5]
z = [1.2, 2.5, 3.7, 4.3, 5.1]

# perform linear regression using numpy
a, b = np.polyfit(x, z, 1)

# print the slope and intercept of the line
print('Slope:', a)
print('Intercept:', b)

# In this example, polyfit function from numpy takes the two lists 
# of points x and z, and the degree of polynomial fit (in this case,
# degree 1 for a straight line), and returns the coefficients a and b 
# of the line that best fits the points. The slope of the line is given
# by a and the intercept by b.

Popularity 1/10 Helpfulness 9/10 Language python

Source: Grepper

Tags: find fits function line points python set

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Contributed on Mar 09 2023

Merwanski

0 Answers Avg Quality 2/10

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function to find the best line that fits a set of points in two lists x and z in python

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