摘要： numpy创建矩阵常用方法 arange+reshape in: 1 2 out: linspace+resize in： 1 2 out: notice:reshape与resize区别 ones zeros eye diag random.randint等创建矩阵 in： 1 2 3 4 5 6 阅读全文

摘要： 函数说明 1 参数说明 src1 – first input array. alpha – weight of the first array elements. src2 – second input array of the same size and channel number as src 阅读全文

摘要： 四种编译优化类型的解释: `-O ' `-O1 ' Optimize. Optimizing compilation takes somewhat more time, and a lot more memory for a large function. With `-O ', the compi 阅读全文