把各阶导函数的ESD作为a的函数，确定其峰值频率的数值。该函数把以下变量作为输入：a的最小值alphamin，其增量步长alphastep；-various derivative function of the ESD as a function of its peak frequency values. The function of the following variables as input : a minimum of alphamin. its incremental step a

估算并画出高斯脉冲的前15阶导函数的-10dB带宽。函数以下列变量为输入：a的最小值alphamin，-estimates and the mapping out of the Gaussian pulse before 15 derivative function-10dB bandwidth. Function for the importation of the following variables : a minimum of alphamin.

BNB20 Finds the constrained minimum of a function of several possibly integer variables. ％ Usage: [errmsg,Z,X,t,c,fail] = ％ BNB20(fun,x0,xstatus,xlb,xub,A,B,Aeq,Beq,nonlcon,settings,options,P1,P2,...) ％ ％ BNB solves problems of the form:

了解遗传算法 遗传算法是一种最优化算法，所谓最优化问题，就是这样一类问题，满足它的解（称为可行解）有很多（通常是极多）对于每一种解有一个评价函数得到一个评价值，也就确定了解集的一个偏序关系，在这个偏序关系的求最小值（或最大值）或者近似最小值（或最大值）。-understanding of the genetic algorithm is a genetic algorithm optimization algorithm, the so-called optimization problem

Implement the step 2 of two-level logic minimization. Our goal is to find the minimum (exact minimum) sum-of-products expression for a given function.