pl/sql的综合运用上例用到的oracle里关于游标的几个内置函数:%isopen,%notfound,%rowcount。 隐式游标更多用在for loop中,你不用再手工去open,fetch或是close游标,非常方便
标签: notfound rowcount oracle isopen
上传时间: 2013-12-19
上传用户:ikemada
Set data back for Tornado 2.2.1
上传时间: 2014-01-02
上传用户:wlcaption
low level hook to record mouse and keyobard events and play back
标签: and keyobard events record
上传时间: 2016-11-15
上传用户:天涯
ADPLL of high level phase locked loop
上传时间: 2016-12-04
上传用户:wpwpwlxwlx
For PD close loop control. Used in tracing trajectory or simulation.
标签: simulation trajectory control tracing
上传时间: 2014-12-02
上传用户:zhaiye
Batch version of the back-propagation algorithm. % Given a set of corresponding input-output pairs and an initial network % [W1,W2,critvec,iter]=batbp(NetDef,W1,W2,PHI,Y,trparms) trains the % network with backpropagation. % % The activation functions must be either linear or tanh. The network % architecture is defined by the matrix NetDef consisting of two % rows. The first row specifies the hidden layer while the second % specifies the output layer. %
标签: back-propagation corresponding input-output algorithm
上传时间: 2016-12-27
上传用户:exxxds
电力市场下确定无功源价值的方法探讨 因此提出了4种确定无功价值的方法:Vs法、PV曲线法、ERC法和Back.up法,分析了不同方法 的特点,最后以IEEE30节点系统为例进行了仿真计算,仿真结果表明无功源的价值取决于电网的结 构、无功源的位置以及系统的运行状态。
上传时间: 2017-01-17
上传用户:003030
Three-phase AC induction motor SVPWM open-loop speed control (software method)
标签: Three-phase induction open-loop software
上传时间: 2017-01-31
上传用户:Thuan
TI DSp exploiting parallesim in software usin loop unrolling Document
标签: exploiting parallesim unrolling Document
上传时间: 2017-03-06
上传用户:busterman
This file is used to develop Phase locked loop.
上传时间: 2014-12-06
上传用户:sk5201314