Simple Linear Regression with Matrix Notation

preview_player
Показать описание
We learn how to write our regression equation with matrices, talk about the dimensions of the matrices X, demonstrate the matrix multiplication involved in finding E(Yi), and define the estimator for beta using matrix notation.
  1. Christina Knudson (Dr. Knudson)
Рекомендации по теме
Simple Linear Regression 0:08:25

Simple Linear Regression Model using Matrices

Perform Linear Regression 0:09:37

Perform Linear Regression Using Matrices

Matrix Form Simple 0:11:55

Matrix Form Simple Linear Regression

Simple Linear Regression 0:21:07

Simple Linear Regression by Hand (using Matrix)

Simple Linear Regression 0:08:13

Simple Linear Regression with Matrix Notation

Video 1: Introduction 0:13:29

Video 1: Introduction to Simple Linear Regression

Statistics 05 Linear 0:06:25

Statistics 05 Linear statistical models in matrix form

Linear Regression in 0:02:34

Linear Regression in 2 minutes

Revision session Week 2:01:26

Revision session Week 5 and 6

Matrix Approach to 0:10:14

Matrix Approach to Multiple Linear Regression

Step by Step 0:44:58

Step by Step Matrix Approach to Multiple Linear Regression Solved Problem

STA602: Matrix Approach 0:49:06

STA602: Matrix Approach on Simple Linear Regression

Linear Regression Matrix 0:08:23

Linear Regression Matrix Form | Solved Numerical Example using Matrix Method by Mahesh Huddar

Linear Regression with 0:28:43

Linear Regression with Matrices

Linear Regression and 0:03:53

Linear Regression and Matrix Inversion

How To... Perform 0:10:55

How To... Perform Simple Linear Regression by Hand

Day 2: Simple 0:12:24

Day 2: Simple linear regression

Linear Regression Using 0:15:05

Linear Regression Using Least Squares Method - Line of Best Fit Equation

OA3103, Data Analysis. 0:52:46

OA3103, Data Analysis. Lecture 5 Part 1: Simple Linear Regression in Matrix Format

Deriving the least 0:12:13

Deriving the least squares estimators of the slope and intercept (simple linear regression)

Simple Linear Regression 0:11:57

Simple Linear Regression Estimators and Variance in Excel Using Matrices

How to do 0:05:18

How to do a linear regression on excel

Regression analysis in 0:08:51

Regression analysis in excel using the matrix approach

Multiple Regression, Clearly 0:05:25

Multiple Regression, Clearly Explained!!!

Комментарии
Автор

A small correction. At 2:08, it should be n rows and 2 columns - a (n * 2) matrix. It's written correctly, however.

Sandeep-gtrp
Автор

Professor, I have a question. If I have a model with Y=beta0+beta1(X1-X1 bar)+ E where E~N(0, sigma^2). Does mean of error = 0 will also make 0 on X1 bar in the parameter estimation beta_hat?

aaakunnn