-
FDTD_2DTM
MATLAB仿真2维TM模电磁波在真空中的传播(a 2d tm simulation of EM propagation in free space)
- 2010-08-06 15:42:40下载
- 积分:1
-
square1
产生了一个正弦波,方波,三角波的db—sc调整信号的频谱,实现过程等(Produced a sine wave, square wave, triangle wave db-sc adjustment signal spectrum, the realization process, etc.)
- 2010-11-23 19:18:40下载
- 积分:1
-
最速下降法
说明: 最速下降法是迭代法的一种,可以用于求解最小二乘问题(线性和非线性都可以)。在求解机器学习算法的模型参数,即无约束优化问题时,梯度下降(Gradient Descent)是最常采用的方法之一,另一种常用的方法是最小二乘法。在求解损失函数的最小值时,可以通过梯度下降法来一步步的迭代求解,得到最小化的损失函数和模型参数值。反过来,如果我们需要求解损失函数的最大值,这时就需要用梯度上升法来迭代了。在机器学习中,基于基本的梯度下降法发展了两种梯度下降方法,分别为随机梯度下降法和批量梯度下降法。(The steepest descent method is a kind of iterative method, which can be used to solve the least squares problem (both linear and nonlinear). In solving the model parameters of machine learning algorithm, that is, unconstrained optimization, gradient descent is one of the most commonly used methods, and the other is the least square method. When solving the minimum value of loss function, the gradient descent method can be used step by step to get the minimum value of loss function and model parameters. Conversely, if we need to solve the maximum value of the loss function, then we need to use the gradient rise method to iterate. In machine learning, two kinds of ladders are developed based on the basic gradient descent method)
- 2019-11-24 13:06:03下载
- 积分:1
-
Walking-Assistant-Matlab-code
It is used to optimize links of walking assistant.
- 2014-09-15 17:25:56下载
- 积分:1
-
RPCA
MATLAB程序实现图像增强、图像去噪等图像处理。(Image Enhancement and Image Denoising)
- 2020-12-30 15:48:59下载
- 积分:1
-
firamp
matlab linear phase FIR four type amplitude
- 2013-11-21 21:43:03下载
- 积分:1
-
matlab-basic
学习matlab的必备,对于初学者来说希望能帮到你(Learning Matlab essential, hope you can help for beginners)
- 2013-04-16 12:47:16下载
- 积分:1
-
因子分析代码实现(含数据)
说明: 对数据进行因子分析,得到的是降维的结果。可用来做基本的降维,故障诊断,图像分解(Through factor analysis of the data, we get the result of dimension reduction)
- 2021-04-21 09:03:53下载
- 积分:1
-
Huffman_code_implementation_of_the_MATLAB
能使霍夫曼编码在matlab上得到实现,从而进一步了解霍夫曼编码的原理(Huffman code can be up at matlab implementation, further understanding of the principle of Huffman coding)
- 2009-03-22 10:52:00下载
- 积分:1
-
program1
MATLAB R2008图形与动画实例教程源程序(MATLAB R2008 graphics and animation tutorial source code examples)
- 2010-08-25 10:23:47下载
- 积分:1