时间:2021-01-29 09:29:32 | 栏目:Python代码 | 点击:次
以下的例子,将32x32的二维矩阵,装换成1x1024的向量
def image2vector (filename): returnVect=zeros((1,1024)) f=open(filename) for i in range (32): lineStr =fr.readline() for j in range (32): returnVect[0,32*i*j]=int(lineStr[j]) return returnVect