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MATLABchebhigh2cheblow1
自己做的：
（一）用双线性变换法设计并用实验系统实现一个三阶的契比雪夫Ⅰ型低通数字滤波器，其采样频率Fs =8KHz，1DB通带边界频率为fp=2KHz。
（二）用双线性变换法设计并用实验系统实现一个三阶的契比雪夫Ⅱ型高通数字滤波器，其采样频率Fs =16KHz，阻带边界频率为fst =4KHz，As=20dB。
((A) design using the bilinear transformation method and the experimental system of a third-order Chebyshev low-pass type Ⅰ digital filter, the sampling frequency Fs = 8KHz, 1DB passband boundary frequency is fp = 2KHz. (B) Bilinear transformation method used to design and use of the experimental system of a third-order Chebyshev type Ⅱ high-pass digital filter, the sampling frequency Fs = 16KHz, stopband boundary frequency fst = 4KHz, As = 20dB.)
- 2009-05-05 14:13:46下载
- 积分：1
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feedback
simulink了一个可以实现前馈和反馈控制的模型，两个拨钮选择前馈还是反馈控制。(make a modle that can simulink a feedback and feedword control system.)
- 2011-12-09 10:04:31下载
- 积分：1
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gradient-methods-and-newton-method
最速下降法和牛顿法，用最速下降法求解无约束问题: min f(x)和用阻尼牛顿法求解无约束问题: min f(x)等(Steepest descent method and Newton method, with the steepest descent method for unconstrained problem: min f (x) and unconstrained problems with damping Newton Method: min f (x), etc.)
- 2015-08-31 16:10:17下载
- 积分：1
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NN
说明： 深度学习的NN神经网络，加了改进的梯度，自己可以下载数据测试，如有不懂请联系本人(Depth study of the neural network NN, plus improved gradient, you can download the data to test, if I do not understand, please contact)
- 2016-04-11 10:03:06下载
- 积分：1
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20-音訊讀寫、錄製與播放
说明： 介紹 MATLAB 對於聲音訊號（Audio Signal，簡稱「音訊」）的基本操作，包含讀檔、寫檔、錄音與播放。(MATLAB for voice signaling (Audio Signal, referred to as the "voice") as the basic operation, including stalls read, write stalls, sound recording and playback.)
- 2005-11-16 16:57:20下载
- 积分：1
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115157681range_doppler
多普勒雷达的目标回波信号仿真，加入了噪声和杂波
- 2021-02-18 16:49:45下载
- 积分：1
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关于矩阵的分解，行列式，逆。矩阵的特征值shuzhijisuan2
matlab中关于矩阵的分解，行列式，逆。矩阵的特征值，矩阵函数，奇异值分解，最小二乘法，函数的导数以及偏倒数，梯度，切平面以及积分与卷积等的原理，以及具体程序编写的例子(matlab on Matrices, determinant, inverse. Eigenvalues, matrix functions, singular value decomposition, least squares, and the partial derivative of the function inverse, gradient, tangent plane, and the principle of integration and convolution, etc., as well as specific examples of programming)
- 2020-07-05 21:08:59下载
- 积分：1
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fastPCA
快速PCA算法，用于对大规模数据进行PCA降维，节省时间(fastPCA for large scale data which can save proceeding timE)
- 2013-08-18 08:02:01下载
- 积分：1
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RefineKnotVectCurve
计算B样条节点细化的算法，进而分析B样条曲线(Calculation of B spline node refinement algorithm, and then analysis of B spline curve)
- 2013-11-06 15:51:08下载
- 积分：1
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ContrastStretchNorm
Stretches contrast on the image and normalize image from 0 to 1. The main difference of this function to the standard stretching functions is that standard function finds global minimum and maximum on the image, then uses some low and high threshold values to normalize image (values below LowTHR are equated to LowTHR and values above HighTHR are equated to HighTHR)
- 2013-12-17 20:48:22下载
- 积分：1
