Linear Algebra in Engineering: Markov Chains (Part 6 of x)

Preface
This series is aimed at providing tools for an electrical engineer to analyze data and solve problems in design. The focus is on applying linear algebra to systems of equations or large sets of matrix data.

Introduction
This article will demonstrate the use of Markov Chains. This can be used to analyze models with cyclic or or repeated outcomes.

Linear Algebra in Engineering: Leontief Input-Output Model (Part 5 of x)

Preface
This series is aimed at providing tools for an electrical engineer to analyze data and solve problems in design. The focus is on applying linear algebra to systems of equations or large sets of matrix data.

Introduction
This article will demonstrate the use of Leontief Input-Output Models. This can be used to analyze macroeconomic models of production.

Linear Algebra in Engineering: Adjacency Matrices (Part 4 of x)

Preface
This series is aimed at providing tools for an electrical engineer to analyze data and solve problems in design. The focus is on applying linear algebra to systems of equations or large sets of matrix data.

Introduction
This article will demonstrate the use of adjacency matrices to analyze interconnected vertices (for example map data).

Linear Algebra in Engineering: Polynomial Curve Interpolation (Part 3 of x)

Preface
This series is aimed at providing tools for an electrical engineer to analyze data and solve problems in design. The focus is on applying linear algebra to systems of equations or large sets of matrix data.

Introduction
This article will demonstrate the use polynomial interpolation.

Linear Algebra in Engineering: Polynomial Curve Fitting with Least Squares (Part 2 of x)

Preface
This series is aimed at providing tools for an electrical engineer to analyze data and solve problems in design. The focus is on applying linear algebra to systems of equations or large sets of matrix data.

Introduction
This article will demonstrate the use polynomial interpretation to fit real data to a curve.

Linear Algebra in Engineering: Equilibrium in Linear Systems (exact and least squares) (Part 1 of x)

Preface
This series is aimed at providing tools for an electrical engineer to analyze data and solve problems in design. The focus is on applying linear algebra to systems of equations or large sets of matrix data.

Introduction
This article will demonstrate the use of matrix algebra to solve for equilibrium in systems. This is common in network flow, economics and electrical circuits (current and voltage analysis).

2016 Election

The election until very recently has been nearly deadlocked. There are ups and downs but only occasionally were ratings far from center.

I live in a very democratic area and to my friends and colleagues it seems preposterous that Trump would be considered at all.

But the things and values that resonate with Liberal minded folks are different than that of Conservative. And so we argue over priorities and set points.

Which is worse: fees or expenses

A calculation that shows fees have a greater impact on return than one time costs despite the fact the expense fees are very small.

Tags: 

Are we ready for lossless video?

Are state of the art video compressors and cheap, dense storage sufficient to distribute lossless video to consumers?

Definitions
Uncompressed: This is raw video with no processing
Lossless compression: This is video which was been compressed while keeping the integrity of the original material 100% intact
Lossy compression: This is video which reduces the size on disk while minimizing the observable (to the human eye) impact of the content

Constants
Movie Length: 3hrs (10,800s)

Why are home theater pre/pros so expensive?

Slim line / entry level AVRs are quite popular these days. A pre/pro is basically an integrated AVR without the power amp. So why does it cost more?

I decided to look at the details. There's a lot of assumptions here but I think I'm reasonable and I have one example at least that supports my point.

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