ultrasoundworkstation

MATLAB程序设计指令功能经典教程MATLAB programming features classic tutorial instruction(MATLAB programming instructions feature the classic tutorial MATLAB programming features classic tutorial instruction)

提取信号包络的小程序，是用matlab编写的。(Extraction of small signal envelope process, It is a matlab file.)

matlab 傅里叶变化原理及程序 函数、傅里叶变换分别以灰度图像的方式或立体图像形式出来(principles and procedures of Matlab Fourier transform functions, Fourier transform, respectively, form of way or three-dimensional image out of grayscale image)

本代码是基于matlab 的交通路标识别(this text is use matlab for Traffic sign recognition )

RFID ALOHA算法仿真，包括固定帧时隙、动态帧时隙和随机时隙算法(RFID ALOHA algorithm simulation, comprising a fixed frame time slot, time slot and frame dynamic random Slot Algorithm)

说明：  matlab课程大作业，共两个小程序，一个是根据shouming.txt 中的数据分析人均寿命分布情况；另一个是任意输入两个相向而行的波的幅度、频率、相位，观察这两个波叠加的动画，比如可以形成驻波、拍等典型的波(matlab course great job, a total of two small programs, one is based on shouming.txt life expectancy in the distribution of data analysis the other is the two meet each other halfway arbitrary input wave amplitude, frequency, phase, observation of these two waves superposition of the animation, such as to form a standing wave, making the typical wave)

说明：  使用hough 变换检测直线，参数可以任意设定，程序说明详细。(Using the hough transform to detect straight lines, the parameter can be set, detailed description of the procedures.)

This is the region growing segmentation algrithm for gray image, user must add a seed point.

使用此函数来提取一个地理坐标输入字符串了。该功能非常灵活，因此，协调可能位于任何地方的字符串，并可能有许多的格式之一。 例子： txt2coord（ 100 ° 7 30“宽 ） txt2coord（ 100 ° 7 30 w 的） txt2coord（ -100 ° 7 30“ ） txt2coord（ 100 ° 75 w 的） txt2coord（ 100 .125 °以西 ） txt2coord（ 喇嘛100 °，7分钟 30 S喇嘛 ） txt2coord（{ 100 .125 ° w 的 -100.125 ° }） 所有指定的例子得出正确的结果（-100.125）。 我已经成功测试了多种不同的投入这一点。然而，正则表达式，这是在该文件中使用广泛，...嗯...他们有时有一个有趣的方式展示你，你没有带他们出去尚未完全想通。因此，我强烈建议你使用它之前的一些performe此功能完整性检查和将不胜感激，如果你向我报告任何错误。 (Use this function to extract one geographical coordinate out of an input string. The function is extremely flexible, thus the coordinate may be located anywhere in the string and may have one of many formats. Examples: txt2coord( 100° 7 30" W ) txt2coord( 100° 7´ 30´ ´ W ) txt2coord( -100° 7` 30" ) txt2coord( 100° 7.5 W ) txt2coord( 100.125° west ) txt2coord( bla 100°, 7min 30´ ´ S bla ) txt2coord({ 100.125° W -100.125° }) All specified examples yield the correct result (-100.125). I have successfully tested this with various inputs. Yet, regular expressions, which are extensively used in this file, ... well ... they sometimes have a funny way of showing you that you havn t quite figured them out yet. Therefore, I would strongly advice you to performe some sanity-check on this function before using it and would be greatful, if you report any bugs to me. )

运动检测matlab程序和广义高斯分布的matlab程序(motion detection procedures and Matlab Generalized Gaussian distribution of Matlab procedures)