ols_leverage: Leverage

View source: R/ols-influence-measures.R

ols_leverageR Documentation

Leverage

Description

The leverage of an observation is based on how much the observation's value on the predictor variable differs from the mean of the predictor variable. The greater an observation's leverage, the more potential it has to be an influential observation.

Usage

ols_leverage(model)

Arguments

model

An object of class lm.

Value

Leverage of the model.

References

Kutner, MH, Nachtscheim CJ, Neter J and Li W., 2004, Applied Linear Statistical Models (5th edition). Chicago, IL., McGraw Hill/Irwin.

See Also

Other influence measures: ols_hadi(), ols_pred_rsq(), ols_press()

Examples

model <- lm(mpg ~ disp + hp + wt + qsec, data = mtcars)
ols_leverage(model)


olsrr documentation built on May 29, 2024, 12:35 p.m.