math187_matrices
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# math187_matrices

Matrix multiplication, special matrices, determinant of a matrix, row reduction, inverse matrices, eigenvalues and eigenvectors
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## What the Heck are Eigenvalues and Eigenvectors?

There are certain words that will put a speedy end to any dinner conversation. Eigenvalue, eigenvector, and eigenfunction are probably in the top 100 such words. They are used in linear algebra and unfortunately, when they are used, they are...

Via Caroline Kayser Bennett
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## Eigenvalue and Eigenvector Computations Example

Eigenvalues and eigenvectors play an important role in many signal processing applications. This example demonstrates the mechanics of computing the eigenval...
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Thorough eigenvalue and eigenvector example - uses expression "null space" when finding the eigenvectors, but the steps all reflect the method from MATH187

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## Introduction to Eigenvalues and Eigenvectors - Part 1

Introduction to Eigenvalues and Eigenvectors - Part 1. Here I give the definition of an eigenvalue and an eigenvector. I then show a quick example illustrati...
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## Eigenvectors of 2 x 2 Matrices: A Geometric Exploration |

Shiva Gol Tabaghi presents an interactive Web Sketchpad model for exploring eigenvectors from a geometric perspective.
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## Inverting Matrices (part 3)

Using Gauss-Jordan elimination to invert a 3x3 matrix.
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## Matrix multiplication (part 1)

Multiplying two 2x2 matrices.
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## 3x3 Determinant

Determinants: Finding the determinant of a 3x3 matrix
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