Matlab LDPC仿真源码

说明：   此程序用提升法实现第二代小波变换 我用的是非整数阶小波变换 采用时域实现,步骤先列后行 正变换：分裂，预测，更新； 反变换：更新，预测，合并 只做一层（可以多层，而且每层的预测和更新方程不同）(procedure used to upgrade Method second generation wavelet transform I use a non-integer-order wavelet transform domain when used, the first step out go backward transformation : split and forecast updates; Anti-Transform : Update, forecasting, consolidations only one (which can be multi-storey, but each floor and update the forecast equation different))

Power system stabilizers (PSS) are now routinely used in the industry to damp out power system oscillations. In this paper, real-coded genetic algorithm (RCGA) optimization technique is applied to design robust power system stabilizer for both singlemachine infinite-bus (SMIB) and multi-machine power system. The design problem of the proposed controller is formulated as an optimization problem and RCGA is employed to search for optimal controller parameters. By minimizing the time-domain based objective function, in which the deviation in the oscillatory rotor speed of the generator is involved stability performance of the system is improved. The non-linear simulation results are presented under wide range of operating conditions disturbances at different locations as well as for various fault clearing sequences to show the effectiveness and robustness of the proposed controller and their ability to provide efficient damping of low frequency oscillations.

NOTE: This function modifies the BUTTONDOWNFCN of axes in the input list, and their children. However, it will not modify any object whose buttondownfcn is nonempty.

Gaussian Elimination with Pivoting Method by Cheuk Function uses Gauss elimination with pivoting to solve a linear system in standard format. (linear, algebra, gaussian)

成分检测一般采用光谱（紫外、红外、核磁）；色谱（气相色谱、液相色 谱、离子色谱）；质谱（质谱仪、气质连用、液质连用）；能谱（荧光光谱、衍射光谱）；热谱（热重分仪、示差扫描量热仪）对样品进行综合解析，通过多种分离和分析方法的联合运用，对样品中的各组分进行定性和定量分析，从而确定组分的结构，对样品有个全面的了解。本代码基于光谱的峰值检测展开，具有一定的指导和参考价值。

给出一个具体PWM逆变器的仿真实例，通过仿真 ，可以得出实际运行中的电压、电流的波形 (Give a specific instance of PWM inverter simulation, simulation can be drawn from the actual operation of the voltage and current waveforms)

利用ann预测北京公交——2005年的客运量，这里的客运量只包括北京公交总公司承担的客运量，不包括地铁的客运量(This program is useful to forecaste the ridership of Beijing public transportation )

在现代信号处理中对信号进行的多种加窗操作程序，如hamming窗，hanning窗(In modern signal processing of signals, plus multi-window operation, such as the Hamming window, hanning window)

matlab编写的，检测编码是否为唯一可译码的小程序，仅供参考(matlab prepared to detect whether encoding decoding only a small procedure, for reference only)

卷积计算、、 、、 MIT(convolution calculation ,,,,,,,, MIT )