gradientmethod

rs 里查森迭代法求线性方程组 crs 里查森参数迭代法求线性方程组 grs 里查森迭代法求线性方程组 jacobi 雅可比迭代法求线性方程组 gauseidel 高斯-赛德尔迭代法求线性方程组 SOR 超松弛迭代法求线性方程组 SSOR 对称逐次超松弛迭代法求线性方程组 JOR 雅可比超松弛迭代法求线性方程组 twostep 两步迭代法求线性方程组 fastdown 最速下降法求线性方程组 conjgrad 共轭梯度法求线性方程组 preconjgrad 预处理共轭梯度法求线性方程组 BJ 块雅克比迭代法求线性方程组 BGS 块高斯-赛德尔迭代法求线性方程组 BSOR 块逐次超松弛迭代法求线性方程组 (iterative method of linear equation.)

利用阈值循环来实现图像分割，分割效果很好(Threshold cycle to achieve image segmentation, segmentation works well)

合成孔径雷达sar探测距离相对于孔径功率的MATLAB仿真程序，最后结果以图表形式给出(Synthetic aperture radar sar detection distance with respect to the aperture power MATLAB simulation program, the final result is given in the form of a chart)

数字助听器回声消除采用自适应回声消除算法。NLMS算法的得到了很大的应用，matlab仿真程序，很有用(Digital hearing aids in the NLMS echo cancellation algorithm MATLAB simulation program, oh well )

This code is used to compress the normal image through huffman coding

data converters by maloberti

parzen algorithm, gaussian and hypercube, there are 4 files, I hope they are useful for you

----------------------------------------------------- This file produces the output file test_impulse.wav containing an approximation to the unit impulse (delta) function. The value of alpha on [0,1] determines the bandlimit of the approximation. This method is used to avoid the technical difficulties in producing (and reproducing) an ideal impulse (delta) function in audio. This file also produces the .wav audio file test_audio.wav which is an audio test vector intended to be used in the impulse response inversion experiment. (4/24/2002) NOTE: Impulse is bandlimited to alpha*Fmax where Fmax = Fs/2, or the Nyquist frequency.

全极化SAR图像极化定标算法，适用于星载SAR，包含法拉第旋转角的校正(Polarization polarimetric SAR image scaling algorithm for spaceborne SAR, includes correction of Faraday rotation angle)

matlab中电气化铁路上的scott变压器模型。(matlab in electrified railway on scott transformer model.)