线性规划算法

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拉格朗日插值误差计算-Lagrange interpolation error calculation

dft fft transform fast and normal versions

误差分析的方法有多种，这是一种先验估计误差的方法，较以往的“向前误差分析”在矩阵运算的舍入误差估计上有较好的结果，以而使矩阵的误差分析获得了突破性的进展，使不少用向前误差分析难于判定可靠性的数值方法获得新的进展。特别值得一提的是，在工程技术界，经常使用几种不同的计算方法，甚至使用实验方法进行比较，从而确定计算结果的可靠性，这也是一种有效而实用的方法。-error analysis by a number of means, which is a priori estimation error method, compared to the previous "Forward Error Analysis" in the matrix calculation error into the homes a better estimate on the results of a matrix so the error analysis of a breakthrough in the progress, many with forward error analysis can be difficult to determine on the numerical method to achieve new progress. Particularly worth mentioning is that in the engineering technology sector, often use several different methods of calculation, or even the use of experimental methods, in order to determine the reliability of results, which is also an effective and practical method.

C语言小程序,学习指针运算的各种算法-C language small program, the Operational Guidelines learning algorithms

进制转换 2# to 16# 8# 2# 10# to 16# 2# to 16# 8# 2# 10# to 16# 2# to 16# 8# 2# 10# to 16#-2# to 16# 8# 2# 10# to 16# 2# to 16# 8# 2# 10# to 16# 2# to 16# 8# 2# 10# to 16# 2# to 16# 8# 2# 10# to 16# 2# to 16# 8# 2# 10# to 16#

生成均匀随机数列算法实现和生成高斯随即序列的两种算法实现-uniform random number generation algorithm out and then generate Gaussian sequences of the two Algorithm

一个简单的粒子群算法的代码，最大迭代200次，群落中20个粒子，仿真效果不错

关于大数运算的加 减 乘 除 模 等运算 运用了libtommath库的算法-Addition and subtraction operations on large numbers such as multiplication and division operation mode using the algorithm library libtommath

    该程序是用matlab仿真BP译码算法的译码性能曲线，同时证明了gallager引理。程序中可以自由设置码长，迭代次数，仿真点数，通过这些参数的设置可以得到精确度不同的误码性能曲线。