SVM用到的函数

Python enumerate() 函数 https://www.runoob.com/python/python-func-enumerate.html

numpy.flatnonzero() https://www.cnblogs.com/eilearn/p/9014864.html

np.random.choice的用法  https://blog.youkuaiyun.com/qfpkzheng/article/details/79061601

python---之plt.subplot画图详解  https://blog.youkuaiyun.com/zxyhhjs2017/article/details/81152752

np.vstack()和np.hstack()  https://blog.youkuaiyun.com/m0_37393514/article/details/79538748

np.ones()  https://docs.scipy.org/doc/numpy/reference/generated/numpy.ones.html

X_train = np.hstack([X_train, np.ones((X_train.shape[0], 1))])
#给输入数据在每一行上增加一个维度，且数值为1

 Numpy学习—np.random.randn()、np.random.rand()和np.random.randint()

                         https://blog.youkuaiyun.com/mengenqing/article/details/80615668 

numpy中的reshape中参数为-1   https://www.cnblogs.com/onemorepoint/p/9099312.html      

f = lambda    https://www.cnblogs.com/xisheng/p/7301245.html  

randrange()  https://blog.youkuaiyun.com/xc_zhou/article/details/80810179

np.max()   https://blog.youkuaiyun.com/lanchunhui/article/details/52700895

Python---copy()、deepcopy()与赋值的区别  https://blog.youkuaiyun.com/u011630575/article/details/78604226

Numpy库学习—squeeze()函数  https://blog.youkuaiyun.com/zenghaitao0128/article/details/78512715