Control Systems 102: GNC, Navigation
This post is part of a series about Guidance, Navigation and Control. See the table of contents here.
Posted in Controls | no comments | atom
Control Systems 102: GNC, Guidance, Navigation and Control, Introduction
Guidance, Navigation and Control are often together. It makes perfect sense because all three of them depend on control theory and because they are the components of the software part of a Control System. But do you clearly know the differences between Guidance, Navigation and Control? I am going to explain them taking the example of an aircraft. In future posts I will take other examples such as a company, a country government or the go game. This series of posts is a follow up of Control Systems 101.
Posted in Controls | 2 comments | atom
Stacked bar chart with Rails and Open Flash Chart
Consequently to questions about the stacked bar charts, I have added an example to the OFC test app. Once again this example is a translation of the original example from Teethgrinder. However, this time there are indeed a few catches.
Posted in Ruby on Rails | 2 comments | atom
How to draw Mandelbrot's fractal with Rails and Open Flash Chart?
Let us draw the Mandelbrot set with OFC. The point is to make a new example of use of OFC and it is also to have some fun with the so interesting fractal theory. To see how fashionable it is, read this post: Good news from the combat against the crisis. This post is highly inspired from this nice French page about the Mandelbrot set. I am using the algorithm given there.
Posted in Controls, Ruby on Rails | 2 comments | atom
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