frft

高通系统源程序，简单的例子，主要对于初学者。( High passes the system source program, simple example, mainly regarding beginner. )

关于自适应反步控制的双螺旋桨自动靠泊文献，最新的(The auto-berthing of a ship requires excellent control for safe accomplishment. Crabbing, which is the pure sway motion of a ship without surge velocity, can be used for this purpose. Crabbing is induced by a peculiar operation procedure known as the push-pull mode. When a ship is in the push-pull mode, an interacting force is induced by complex turbulent flow around the ship generated by the propellers and side thrusters. In this paper, three degrees of freedom equations of the motions of crabbing are derived. The equations are used to apply the adaptive backstepping control method to the auto-berthing controller of a cruise ship. The controller is capable of handling the system nonlinearity and uncertainty of the berthing process. A control allocation algorithm for a ship equipped with two propellers and two side thrusters is also developed, the performance of which is validated by simulation of auto-berthing)

An Introduction to Programming and Numerical Methods in MATLAB.pdf

使用mantlab，计算图像的一阶熵和二阶熵(computer the first-order entropy and the second-order entropy)

DTMF for matlab, using Goertzel algorithm and some test to veryfy the different tones

用matlab编的 找二值图像的重心 可以下下来看看(Made use of the matlab binary image to find the center of gravity can be down to see the next)

Implémentation d une Table de Huffman statique

sar images linear feature detection first step.

FIND_COMPONENTS_EXAMPLE gives an example usage of find_components

Plot examples with codes in matlab