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改进后的电离层三维射线追踪法，运算速度更快，更加精准，用于大家交流(The improved three-dimensional ray tracing method ionosphere, computing faster, more accurate, for the exchange of)

说明：  一套非常漂亮的图片站程序，以前本人用过的，而且利于排名！(A very beautiful picture at stations, previously I used, but also helps to rank!)

FFT变换的simulink的模型。FFT变换的simulink的模型。FFT变换的simulink的模型。(FFT transform simulink model。FFT transform simulink model。FFT transform simulink model。)

this is for orthonormal ridgelets implemtation

说明：  matlab中线性规划问题的源代码,包括~~~~`(matlab linear programming problem in the source code, including ~~~~`)

4步标定法，主要是实现计算机数字图像处理摄像机的标定，操作简单，比较实用(4-step calibration method is to achieve a computer digital image processing camera calibration, easy operation, more practical)

在matlab下编程使用jacket工具包进行GPU加速图像平滑算法，对900×900的图像平滑可达8倍多的加速比。需要jacket工具包及cuda toolkit。(In matlab programming toolkit used jacket GPU-accelerated image smoothing algorithm, the 900,900 image smooth acceleration up to 8 times more than that. Need jacket toolkit and cuda toolkit.)

matlab对语音信号进行滤波，使用fir低通滤波器(the speech signal matlab filter using FIR low-pass filter)

Boost 经典分类器matlab实现，初学者之福音(adaboosting)

说明：  matlab检测二位图中的多个圆形。圆形半径的大小不限制(Hough detect circle)