pisar

说明：  某厂向用户提供发动机，合同规定，第一、二、三季度末分别交货40台、60台、80台．每季度的生产费用为 （元），其中x是该季生产的台数．若交货后有剩余，可用于下季度交货，但需支付存储费，每台每季度c元．已知工厂每季度最大生产能力为100台，第一季度开始时无存货，设a=50、b=0.2、c=4，问工厂应如何安排生产计划，才能既满足合同又使总费用最低．讨论a、b、c变化对计划的影响，并作出合理的解释(To provide users with a factory engine, contract, first, second and third quarter respectively, delivered at the end of 40, 60, 80. Quarterly cost of production (million), in which x is the quarter of the number of production. If the remaining after delivery, can be used for delivery next quarter, subject to payment of storage fees, for each element c of each quarter. The largest known plant production capacity of each quarter to 100, the beginning of the first quarter of stock, set up a = 50, b = 0.2, c = 4, asked how to arrange the production of the factory plans to meet the total cost of the contract makes the minimum . Discussion of a, b, c of the impact of change on the plan and make a reasonable explanation)

Some logic stuff. for example Recursive Pi calculation. Part of Thesis at the TH-Nuernberg

Single-level discrete 1-D wavelet transform

主成份分析法matlab程序完整代码 可对多指标样本求得分并排名(PCA can request more samples of scores and ranking indicators)

本程序采用宽带AR模型的Yule-Walker法的功率谱进行谱估计的(The program uses broadband AR model method Yule-Walker power spectrum estimation spectrum)

maltlab实现通信原理中的调制解调程序。已经过测试，效果很好。请用吧(maltlab realize the communication theory of modulation and demodulation process. Has been tested with good results. Please use it)

经验模式分解程序（matlab）可以对输入信号进行经验模式分解(Empirical mode decomposition process (matlab))

用matlab编写的猜数字有些，希望对大家有用。(Prepared using matlab numberguess some hope for all of us.)

传递矩阵法计算梁的横向振动频率，各种边界条件(Frequency calculate by TMM for beam vibration, free-free boundary conditions, simply supported)

说明：  输电网潮流计算 牛顿法 matlab程序(power system calculation)