MATLAB Toolbox for econometric modeling of time series. E4 makes up for the lack of PC software for estimating econometric models by exact maximum likelihood.

THB128细分器，基于stm32精确控制二相四相步进电机，精确角度最大1.8度。-THB128 subdivider, stm32 based on precise control of two-phase four-phase stepper motor, the exact angle of 1.8 degrees maximum.

Under partially shaded conditions, series connection of photovoltaic (PV)modules results in the flow of lowest current in the string corresponding to the most shaded module, reducing the overall power output. Power output can be maximized by in

C编写的用于优化数值求解的一组功能函数，以及对应的说明文档(CFSQP is a set of C functions for the minimization of the maximum of a set of smooth ob jective functions (possibly a single one, or even none at all) sub ject to general smooth constraints (if there is no ob jective fun