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GNU科学计算函数库GSL（GNU Scientific Library）是一个强大的C/C++数值计算函数库，它是一个自由软件，是GNU项目软件的一个部分，遵循GPL协议。函数库提供了大量的数值计算程序，如随机函数、特殊函数和拟合函数等等。整个函数库大约有1000多个函数，几乎涵盖了科学计算的各个方面。以下是整个函数库的目录：
Complex Numbers
Roots of Polynomials
Special Functions
Vectors and Matri
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Toolbox for Numerical Computing with MATLAB （by Cleve Moler).
Numerical Computing with MATLAB （by Cleve Moler) is a textbook for an introductory course
in numerical methods, Matlab, and technical computing. The emphasis is on in-
formed u
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DIGITAL MODULATION TECHNIQUES
the material describes digital modulation techniques such as BINARY PHASE SHIFT KEYING (BPSK), DIFFERENTIAL PSK (DPSK), DIFFERENTIALLY-ENCODED PSK (DEPSK), QUADRATURE PSK (QPSK), QUADRATURE AMPLITUDE SHIFT KEYING (Q-AS
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牛顿－科茨求积公式 是常微分方程的数值解法-Newton- Cotes quadrature formula is the numerical solution of ordinary differential equations
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Simulate the Element Selection Logic for a quadrature differential DAC.
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微分求积法是一种求解偏微分方程的新方法。-differential quadrature method
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用数值计算方法分析RC、RL串联电路暂态过程及数值计算方法在其他复杂电路分析中的应用举例。主要是用辛普生法则求积分的方法来求得流经R的电量，用隐性欧拉公式求一阶微分方程的方法来求得电压随时间的变化规律。系统的研究了RC电路和RL电路的暂态过程。
-Analysis of numerical methods with RC, RL series circuit transient process and numerical methods in analysis of other comple
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用微分求积法求解悬臂梁的固有频率，修改N的值，可得到N-2个固有频率-Differential Quadrature Method cantilever natural frequency, modify the value of N, N-2 natural frequency can be obtained
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GNU Scientific Library (GSL) 是一个用于科学计算的 C 语言类库。有超过1000个函数。
该类库提供了关于数学计算的很多方面，包括：
Complex Numbers Roots of Polynomials
Special Functions Vectors and Matrices
Permutations Sorting
BLAS Support Linear Algebra
Eigensystems Fast Fourier
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小波与微分求积法结合，用于求解梁的最大挠度值。-Wavelet and differential quadrature method for solving the maximum deflection of the beam.
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都是matlab中经典的函数与方程代码，如埃特金插值，复合求积公式，用欧拉法求一阶常微分方程的数值解，龙格库塔法等-All matlab functions and equations of classical code, such as Aitken interpolation, composite quadrature formula, the first-order Euler method for the numerical solution of ordinary differenti
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MSK信号的调制与解调，其中调制采用的是正交调制方式，解调采用的是差分相干解调-MSK modulation and demodulation of the signal, wherein the quadrature modulation using a modulation, demodulation using a differential coherent demodulation
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这是微分求积法的程序算法，适用于需要离散的变量，在用的时候只需要添加自己的边界条件和已知量即可-This is the differential quadrature method of program algorithm for discrete variables need, when using only need to add your own boundary conditions and known quantities
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Differential PSK (DPSK)
Inexpensive
Quadrature Phase Shift Keying (QPSK)
Twice as spectrally efficient than BPSK
Offset QPSK (OQPSK)
reduce envelope variation
π/4 QPSK
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In numerical analysis and scientific computing, the Gauss–Legendre methods are a family of numerical methods for ordinary differential equations. Gauss–Legendre methods are implicit Runge–Kutta methods. More specifically, they are collocation methods
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该程序包含了数值积分中微分求积方法的核心程序，并能够求解动力系统中的响应-This programme contains the kenerl code of differential quadrature method in
numerical integration and can solve the response of the dynamic systems
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非常经典的160个matlab源程序，并且包含说明书（英文版），内容涵盖线性方程组、插值、零和根、最小二乘、正交、常微分方程、傅立叶分析、随机数、特征值和奇异值和偏微分方程-Very classic 160 matlab source, and contains instructions (in English), covering linear equations, interpolation, zero and roots, least squares, quadrature, ordina
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微分求积法，只需修改边界条件即可，方便实用-Differential quadrature method, simply modify the boundary conditions can be convenient and practical
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DQM微分求积法的简单实例，求解简支梁模型(A simple example of DQM differential quadrature method is used to solve the simple beam model)
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计算振动的微分求积法，运用MATLAB程序，可解决一阶或者高阶的振动(Differential quadrature method for calculating vibration)
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