Puesta_a_tierra

说明：  基于MATLAB环境下的HMT隐马尔克夫树模型参数训练代码母函数(Based on the MATLAB environment HMT parameters hidden Markov tree model training code generating function)

说明：  实现M序列的产生，用于产生M序列，它用在信号的加密，作为训练序列等(Realization of M sequence generation, used to produce M sequence, which used in signal encryption, such as the training sequence)

The goal of segmentation is to simplify and change the representation of an image into something that is more meaningful and easier to analyze. Here similar looking pixels are grouped together for efficiency of further processing. In segmentation a label is assigned to every pixel in an image such that pixels with same label share certain visual characteristics. There are many methods and algorithms to segment an image. Mean shift Algorithm is also an algorithm which can be used to segment a color image.

Code for Power-Law Transform Algorithm, in Chapter two of image processing book(Gonzalez).

说明：  matlab使用帮助文档，可以完全取代原有的英文帮助(matlab using the help documentation, you can completely replace the original English help)

Smith Nguyen Studio. Smith Nguyen Studio. Smith Nguyen Studio. Smith Nguyen Studio. Smith Nguyen Studio.

steepest descent/bfgs with polynomial line search

采用注水原理来计算信道容量，对初学者很有帮助(The principle used to calculate the water channel capacity, very helpful for beginners)

说明：  由于飞机设计是一个需要多次反复迭代的重复过程，需要进行大量的计算，因此我自己编写了一些MATLAB程序(As the aircraft design is a need to repeat many times iterative process, requiring a large number of calculations, so I wrote some MATLAB program)

buck converter is used to steap down the voltage by varying duty cycle of operation