Math, asked by hemanthsy7140, 1 year ago

The hat matrix maps the vector of observed values into a vector of fitted values.

Answers

Answered by Anonymous

4

In statistics, the projection matrix , sometimes also called the influence matrix or hat matrix , maps the vector of response values (dependent variable values) to the vector of fitted value It describes the influence each response value has on each fitted value

Hope this helps you ☺️☺️✌️✌️❤️❤️

Previous Question

Next Question

Similar questions

Chemistry, 6 months ago

Ques. (2) How many molecule of H2O are three in 18g of water- (1) 6.022 × 1024 (2) 6.022 × 1023 (3) 8.02 × 1023 (4) 7.02× 1023...

Science, 6 months ago

No. of significant figure in 0.0034...

Science, 6 months ago

please tell correct answer...

Math, 1 year ago

The sum of the residuals weighted by the corresponding value of the regressor is always: a) Positive b) Negative c) Zero d) 1...

Math, 1 year ago

The estimate of the variance of residuals in multiple regression model involving k regressors is given by: a) $\frac{SS_{Res}}{n-k-1}$ b) $\frac{SS_{Res}}{n-1}$ c) $\frac{SS_{R}}{n-k}$ d) $\frac{SS_{r}}{n-(k-1)}$ ...

Math, 1 year ago

Of elevation of the top of a tower 30 m high from the foot of another tower is the same plane is 60 degree find the angle of elevation of the top of the second tower from the foot of the first tower is 30 degree find the distance between the two towers and also height of the other tower...

Math, 1 year ago

log(2x + 3)(6x2 + 23x + 21) = 4 – log(3x + 7)(4x2 + 12x + 9)...

Science, 1 year ago

can anyone plz give me ebook of pleczer?