Úvod do regrese v R
Richie Cotton
Data Evangelist at DataCamp
Hodnota $y$ v bodě, kde $x$ je nula.
O kolik se zvýší $y$, pokud zvýšíte $x$ o jednu.
$y = průsečík + směrnice * x$







lm(total_payment_sek ~ n_claims, data = swedish_motor_insurance)
Call:
lm(formula = total_payment_sek ~ n_claims, data = swedish_motor_insurance)
Coefficients:
(Intercept) n_claims
19.994 3.414
Call:
lm(formula = total_payment_sek ~ n_claims, data = swedish_motor_insurance)
Coefficients:
(Intercept) n_claims
19.994 3.414
$total\_payment\_sek = 19.994 + 3.414 * n\_claims$
Úvod do regrese v R