DCT4_org

数据挖掘中K均值算法的实现用MATLAB编写(data mining to the K-means algorithm to achieve prepared using MATLAB)

stirling engine model in matlab

说明：  计算结构振动，在人行桥上人走动产生的行走作用力，进而进行振动控制(Vibration control is carried out by calculating the structural vibration and the walking force produced by walking on the pedestrian bridge.)

求解平方根的改进算法，运用U(k,i)=U(k,i)-U(q,k)*U(q,i)/U(q,q)；L(i,k)=U(k,i)/U(k,k)(An improved algorithm for solving square root, the use of U (k, i) = U (k, i)-U (q, k)* U (q, i)/U (q, q) L (i, k) = U (k, i)/U (k, k))

高阶谱分析工具，包含所有分析函数，快来下吧(High-order spectral analysis tools, including all the analysis functions)

Excel Data Reader with matlab

AsynchronousMachine model and simulation

matlab计算地震动反应谱的EPA值，EPA的计算主要是根据美国ATC规范的规定，先计算反应谱，再求取0.1-0.5s的谱均值。(matlab to calculate EPA)

说明：  这是一个基于PQ控制的逆变并网模型，可以完美运行。(PQ control, perfect operation.)

在RGB、HSV、YCBCR空间提取得到了高质量的印章，算法鲁棒性很强。(the seal is well recognized in the space of RGB、HSV and YCBCR,and the method is robust.)