La corrélation
Author: Martin Patry

Équation de la droite de régression

Coefficient de corrélation linéaire

Afficher la droite

Afficher le rectangle

Points (à déplacer)

Tu peux utiliser le bouton droit de la souris
et choisir  Redéfinir .  Tu n'auras qu'à entrer
les coordonnées.  N'oublie pas que les
nombres décimaux comporte un point et
non une virgule.

A = (1.94, 1)
B = (5.34, 2.88)
a = Segment(A, B)
b = OrthogonalLine(A, a)
c = OrthogonalLine(B, a)
C = Point(c)
d = OrthogonalLine(C, c)
D = Intersect(d, b)
poly1, d_1, c_1, b_1, a_1 = Polygon(D, C, B, A)
e = LineBisector(c_1)
text1: e + ""
f = If(c_1 ≤ d_1, 1 - c_1 / d_1, -(1 - d_1 / c_1))
text4: f + ""
E = (12, 3)
G = (13, 4)
H = (13, 5)
I = (13, 3)
J = (12, 4)
K = (14, 5)
L = (12, 5)
M = (14, 4)
N = (14, 3)
h = false
g = false
i = LineBisector(a)
Q = (15, 5)
R = (15, 4)
S = (15, 3)
U = (16, 5)
V = (16, 4)
W = (16, 3)
A_1 = (16, 6)
B_1 = (15, 6)
C_1 = (14, 6)
D_1 = (13, 6)
E_1 = (12, 6)
F_1 = (11.620000000000001, 6.18)
G_1 = (11.64, 1.6400000000000001)
H_1 = (12, 7)
I_1 = (11, 1)
J_1 = (16, 1)
K_1 = (17, 7)
poly2, h_1, i_1, j_1, k_1 = Polygon(H_1, I_1, J_1, K_1)