Chapter 5: Matrix Approaches to Simple Linear Regression
Chapter 5: Matrix Approaches to Simple Linear Regression
Chapter 5: Matrix Approaches to Simple Linear Regression
Create successful ePaper yourself
Turn your PDF publications into a flip-book with our unique Google optimized e-Paper software.
MATLABOverview<strong>Matrix</strong> Algebra➤ Introduction➤ Definitions➤ Matrices➤ <strong>Matrix</strong> Computing➤ MatricesAlgebraMore MatricesGeneral <strong>Linear</strong>ModelOther <strong>Matrix</strong>ProductsWrapping Up● To help demonstrate the <strong>to</strong>pics we will discuss <strong>to</strong>day, I will beshowing examples in MATLAB.● MATLAB (<strong>Matrix</strong> Labora<strong>to</strong>ry) is a scientific computingpackage typically used in other technical fields.● For many statistical applications MATLAB is very useful.● MATLAB is available in Psychology and throughout thecampus.● SPSS and SAS both have matrix computing capabilities, but(in my opinion) neither are as efficient, as user friendly, or asflexible as MATLAB.✦ It is better <strong>to</strong> leave most of the statistical computing <strong>to</strong> thecomputer scientists.Lecture 17 Psychology 790
Change language