对现在非常流行的非平行超平面进行编程，可用于twin svm等非平行问题。-Use for "Nonparallel Support Vector Machines"

孪生支持向量机（Twin support vector machine,TWSVM、TSVM)是SVM的一种变形算法。该TWSVM用于二分类，适合初学者有。-Twin support vector machine（TWSVM、TSVM)is a modified algorithm of SVM. This code is for beginner.

please see and learn LapTwinSVM from the attached matlab code, enjoy!!

多分类孪生支持向量机,主体是-1 1的2分类孪生支持向量机，采用onevsone改编成多分类的孪生支持向量机(multi classification twin support vector machine, kernel code is binary-classification twin support vector machine ,constructed it as a multi classification twin support vector machine by using O