trust-region

绘制8阶Bessel和Butterworth模拟低通滤波器的幅频响应曲线及群延时曲线( Draw order Bessel and Butterworth 8 analog low-pass filter amplitude frequency response curve and group delay curve)

ansys命令流，用于计算两端固定的三维梁动力响应(ansys command stream, used to calculate the three-dimensional beam fixed at both ends of the dynamic response)

MATLAB CODE FOR SAR IMAGE DENOISING BY USING DWT AND BILATERAL FILTER ON COLOR DIGITAL IMAGE PROCESSING.AND USING DISCREET WAVELET TRANSFORMATION

this is the time series database use for Applying response analysis methods to estimate the effects of atmospheric pressure and temperature on sea level

初始采样点对于IEC检测的影响，不加任何窗函数的情况下(The initial sampling point for the IEC test the impact, without any window function case)

说明：  MATLAB分析混沌时间序列的方法的M文件，适合初学者(MATLAB method of chaotic time series analysis of M-files, suitable for beginners)

说明：  lower的原版关于sift算法的资料，很难找的哦。本文非常详细的介绍了sift算法，并与常用的边缘检测算法作了比较，是学习sift算法的好资料。(lower of the original information on the sift algorithm, it is difficult to find, oh. This very detailed introduction to the sift algorithm, and with commonly used edge detection algorithms are compared, is the learning algorithms sift the good information.)

CSPHANTOM is a test phantom tailored to compressed sensing MRI algorithm development. It is designed to be non-sparse under a gradient transform and to contain features difficult to reproduce with partial Fourier sampling. We hope that this phantom can be used to evaluate the quality and accuracy of compressed sensing MRI reconstruction algorithms in the noise-free domain so that real-world applications of CS MRI may be improved.

This is a bandsolver source code programmed with Matlab. Bandsolver is one of the most usefuel solving method in FEM analysis.

matlab code for Plot data with error bars on both x and y axes