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Atmos
计算大气密度的程序 用于航空宇航研究的基础程序(With the code you can getting the atmosphere denisity along the height)
- 2013-06-20 23:51:34下载
- 积分:1
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EM-and-antenna-field
该文件解决了电磁场和天线问题计算当中的近远场转换的问题,它也可以应用在一般散射问题的求解中。(this file contains an algorithm that could solve problems within the EM and antenna near to far field questions. Also, it could be used in general scattering problems.)
- 2012-11-20 16:07:13下载
- 积分:1
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simple_beam
一个简单的悬臂梁基于Python有限元程序,包括了计算程序,模型数据(A simple cantilever Python-based finite element program, including a computer program, data model)
- 2021-05-07 17:01:36下载
- 积分:1
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PCA_classifier_version1b
许多图像问题需要某种物体的检测,其中图像之间的物体的外观有自然的变化。 如人脸识别,病变检测,神经通道分割。
这些图像问题可以通过手动注释图像对象来解决,以训练识别正常物体外观的模型。 这可以通过基于PCA的最大似然分类器来完成。(PCA algorithm suitable for detection / recognition of 2D image "objects")
- 2018-01-22 21:20:02下载
- 积分:1
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bp.example
采用动量梯度下降算法训练BP网络,采用两种训练方法,即 L-M 优化算法(trainlm)和贝叶斯正则化算法(trainbr),用以训练 BP 网络(Gradient descent algorithm using momentum BP network training, using two training methods, namely, LM optimization algorithm (trainlm) and Bayesian regularization algorithm (trainbr), to facilitate the training of BP network)
- 2009-01-18 20:49:24下载
- 积分:1
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非线性振动
说明: 非线性振动.pdf 刘延柱编写
恢复力与位移不成正比或阻尼力不与速度一次方成正比的系统的振动。尽管线性振动理论早已相当完善,在工程上也已取得广泛和卓有成效的应用,但在实际问题中,总有一些用线性理论无法解释的现象。一般说,线性模型只适用于小运动范围,起出这一范围,按线性问题处理就不仅在量上会引起较大误差,而且有时还会出现质上的差异,这就促使人们研究非线性振动。(Nonlinear Vibration. Compilation of PDF Liu Yanzhu)
- 2020-11-23 20:09:34下载
- 积分:1
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LMI_SOLVE
运用线性矩阵不等式(LMI)求解鲁棒优化问题。该LMI不等式求解代码,更具有一般性,结合matlab中help命令,能够方便的对新的LMI问题求解(This programme code is useful for the common optimization problem, combined with the description of matlab help statement, a new LMI problem can be easy to solve.
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- 2016-03-16 22:31:16下载
- 积分:1
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kalmanfilter_aero_radar
说明: 在雷达上应用卡尔曼滤波算法对目标轨迹进行预测(The application of the radar Kalman filter algorithm to predict the target trajectory)
- 2009-08-11 10:21:41下载
- 积分:1
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matlab常微分方程
说明: 对常微分方程进行数值解的matlab函数(Matlab function for numerical solution of ordinary differential equation)
- 2020-06-16 23:00:02下载
- 积分:1
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fft
计算fft,输出频谱,相位,模值,Calculation of FFT, the output frequency, phase, amplitude,
- 2021-03-05 15:29:32下载
- 积分:1