Meaning of the word regressor in English

What does regressor mean in English? Explore the meaning, pronunciation, and specific usage of this word with Lingoland.

regressor

US /rɪˈɡrɛsər/
UK /rɪˈɡrɛsər/

Noun

1.

a variable used in regression analysis to predict the value of another variable

Example:
In this model, age is a key regressor for predicting income.
The study examined how different regressors influenced the outcome.
2.

a person or thing that regresses or moves backward

Example:
The patient was showing signs of being a regressor in their therapy.
Some critics view the new policy as a regressor to older, less effective methods.