一.问题来源 来自于一份LSH代码,记录下来. 二.函数解析 2.1 bsxfun bsxfun是一个matlab自版本R2007a来就提供的一个函数,作用是”applies an element-by-element binary operation to arrays a and b, with singleton expansion enabled. 函数用在两个数组间元素逐个计算.比如当我们想对一个矩阵A的每一列或者每一行与同一个长度相等的向量a进行某些操作(比较大小,乘除等)时,我们只…
driver_register()函数解析 /** * driver_register - register driver with bus * @drv: driver to register * * We pass off most of the work to the bus_add_driver() call, * since most of the things we have to do deal with the bus * structures. * driver_regist…