线性分类器的matlab源码，可以实现多累分类-Linear classifier matlab source, multi-tired classification

liblinear是支持向量机的一种，目前的应用较为广泛，可安装到matlab中，然后进行对数据的训练和预测。-liblinear is a support vector machine, now is widely used, can be installed into matlab, and then training and prediction data.