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蚁群算法最短路径通用Matlab程序.rar

说明：  国外模式识别课上老师给的pca和lle代码(These codes are given by the teacher in the pattern recognition class)

说明：  完成GMSK的正交调制及解调，有完整的维特比译码算法 (Complete orthogonal modulation and demodulation of GMSK, a complete Viterbi decoding algorithm)

ch3=softt(h3,thr1 clear clc I=imread( lena512.bmp ) imshow(I) I=double(I) II=I+30*randn(size(I)) figure imshow(II,[]) [a1,h1,v1,d1]=dwt2(II, sym8 ) [a2,h2,v2,d2]=dwt2(a1, sym8 ) [a3,h3,v3,d3]=dwt2(a2, sym8 ) sigma=median(abs(d1(:)))/0.6745 x=3*sigma thr1=x*2^(-1) thr2=x*2^(-0.5) thr3=x 小波图像去噪( ch3=softt(h3,thr1 clear clc I=imread( lena512.bmp ) imshow(I) I=double(I) II=I+30*randn(size(I)) figure imshow(II,[]) [a1,h1,v1,d1]=dwt2(II, sym8 ) [a2,h2,v2,d2]=dwt2(a1, sym8 ) [a3,h3,v3,d3]=dwt2(a2, sym8 ) sigma=median(abs(d1(:)))/0.6745 x=3*sigma thr1=x*2^(-1) thr2=x*2^(-0.5) thr3=x )

power_seriesload,功率电子领域matlab仿真文件，已经验证过，程序运行正常(power_seriesload ,Power electronics field matlab simulation file, has already been verified, the normal operating procedures)

MATLAB 2007 小波分析理论 第十八章代码 帮助大家学习小波(MATLAB 2007 wavelet analysis theory Chapter XVIII code to help you learn wavelet)

2010 数学建模大赛 赛前matlab培训3(Mathematical modeling knowledge and experience 2010.zip)

matlab版本 图论中的全源最短路径floyd算法 一般C版本的比较多，这里提供matlab版本的，更简单方便使用 (Matlab code of Floyd algorithm in graph theory)

能够实现调用GP工具，功能解释详细，功能强大，实现简单，说明简要(Can realize the calls to the GP tool, detailed, powerful, simple function of interpretation, brief)

粗糙集课件。里面有覆盖粗糙集模型和 Ziarko变精度粗糙集模型以及粗糙集程序(courseware. There are covering rough set model and Ziarko model)