tools

二乘支持向量机对细胞的分类 本实验为二分类问题 数据来自威斯康星州(美国州名)医院的乳癌数据(Least squares support vector machine classification of cells)

this algoriths describe how to detect corners with hallis algorithm

坐标转换（四参数） [row col]=size(source) for i=1:row u(i)=source(i,2) v(i)=source(i,3) x(i)=source(i,4) y(i)=source(i,5) B(2*i-1,1)=1 B(2*i-1,2)=0 B(2*i-1,3)=u(i) B(2*i-1,4)=-v(i) B(2*i,1)=0 B(2*i,2)=1 B(2*i,3)=v(i) B(2*i,4)=u(i) L(2*i-1,1)=x(i) L(2*i,1)=y(i) end X=inv(B *B)*(B *L) Txy=[X(1) X(2)] xzjz(1,1)=X(3) xzjz(1,2)=-X(4) xzjz(2,1)=X(4) xzjz(2,2)=X(3) [row1 col1]=size(target) for i=1:row1 u1(i)=target(i,2) v1(i)=target(i,3) d=[u1(i) v1(i)] md=Txy+xzjz*d end end (Coordinate conversion： [row col]=size(source) for i=1:row u(i)=source(i,2) v(i)=source(i,3) x(i)=source(i,4) y(i)=source(i,5) B(2*i-1,1)=1 B(2*i-1,2)=0 B(2*i-1,3)=u(i) B(2*i-1,4)=-v(i) B(2*i,1)=0 B(2*i,2)=1 B(2*i,3)=v(i) B(2*i,4)=u(i) L(2*i-1,1)=x(i) L(2*i,1)=y(i) end X=inv(B *B)*(B *L) Txy=[X(1) X(2)] xzjz(1,1)=X(3) xzjz(1,2)=-X(4) xzjz(2,1)=X(4) xzjz(2,2)=X(3) [row1 col1]=size(target) for i=1:row1 u1(i)=target(i,2) v1(i)=target(i,3) d=[u1(i) v1(i)] md=Txy+xzjz*d end end )

此脚本会自动更改尺度上所有定点块没有锁定自己的尺度(This script will automatically change the scale of all the pieces do not lock their own fixed-point scale)

说明：  matlab中电气化铁路牵引网上的AT所模型。(matlab electrified railway traction in the model AT Internet.)

使用Matlab做出的基本调制方式的误码率曲线(Analysis of the symbol error probability for Basic Modulations )

MATLAB实现最速下降法，希望大家用得上！！！！！！！！！(MATLAB implementation steepest descent method, I hope everyone useful! ! ! ! ! ! ! ! !)

Matlab编写的路标识别程序，可以对一幅图像中的多个路标进行识别。对雾化图片效果很好！(Matlab program written in road signs recognition, an image can be identified in a number of signs. Good effect on the atomization pictures!)

各种波形的matlab生成 可以观察波形图(Matlab various waveforms generated waveform can be observed)

基于灰色关联算法的多属性节点切换的MATLAB实现(Switching multi-attribute node based on gray correlation algorithm in MATLAB)