lsb

说明：   在三次样条中，要寻找三次多项式，以逼近每对数据点间的曲线。在样条术语中，这些数据点称之为断点。因为，两点只能决定一条直线，而在两点间的曲线可用无限多的三次多项式近似。因此，为使结果具有唯一性。在三次样条中，增加了三次多项式的约束条件。通过限定每个三次多项式的一阶和二阶导数，使其在断点处相等，就可以较好地确定所有内部三次多项式。此外，近似多项式通过这些断点的斜率和曲率是连续的。然而，第一个和最后一个三次多项式在第一个和最后一个断点以外，没有伴随多项式。因此必须通过其它方法确定其余的约束。最常用的方法，也是函数spline所采用的方法，就是采用非扭结(not-a-knot)条件。这个条件强迫第一个和第二个三次多项式的三阶导数相等。对最后一个和倒数第二个三次多项式也做同样地处理。 (the Cubic Spline, to find three polynomial, approaching every right to point the data curve. The kind of terms, these data points called breakpoints. Because only two points a straight decisions, and in between the two curves can be used an infinite number of cubic polynomial approximation. Therefore, in order for the outcome of uniqueness. The Cubic Spline, add the cubic polynomial bound by the conditions. By limiting each cubic polynomial of the first order and second-order derivative, it breakpoint in the same Department, we can better identify all internal cubic polynomial. In addition, the polynomial approximation of these breakpoints slope and curvature is continuous. However, the last one and a cubic polynomial in a breakpoint and the final one, not accompanied by polynomials. There)

Since the first edition of this book was published seven years ago, the field of modeling and simulation of communication systems has grown and matured in many ways, and the use of simulation as a day-to-day tool is now even more common practice. With the current interest in digital mobile communications, a primary area of application of modeling and simulation is now in wireless systems of a different flavor from the `traditional ones. This second edition represents a substantial revision of the first, partly to accommodate the new applications that have arisen. New chapters include material on modeling and simulation of nonlinear systems, with a complementary section on related measurement techniques, channel modeling and three new case studies a consolidated set of problems is provided at the end of the book.

matlab的一些常见算法的小合集 大概有几十个(Some common algorithms matlab small collection of about dozens of)

计算互信息非常有用的一组程序,里面有我的例子(a group of procedures of mutual information)

说明：  继续上次传的遗传算法，本次的是算法的初始化部分。(Continue to the last mass of the genetic algorithm, this is part of the initialization algorithm.)

用MATLAB实现金融数学中，关于期权二叉树的算法，非常经典，是我大三时，帮大四的师兄写的(Using MATLAB to achieve financial mathematics, the binary tree algorithm on the options, very classic, is my third time to help write a senior senior)

matlab英语学习资料，实例及仿真分析资料的宝贵资源(matlab English learning materials , examples and valuable resources simulation data)

说明：  基于D-S证据理论的信任模型研究与实现,用matlab编写代码仿真实现模拟图形(design and realize of belief model baseed on D-S theory of evidence)

各种最小二乘法汇总(算例及MATLAB程序)，盛晓婷报告(A variety of least squares method summary (example MATLAB program), Sheng Xiaoting report)

有记忆预失真处理程序，可以实现对PA转换下饱和失真的处理(Predistortion with memory processes can be achieved under the PA saturation distortion conversion process)