NFEM-truss-element-code

this was my homework in the lesson "digital image processing" it is my own average and median filters function without useing the matlab s original functions . it can help your learning about filters. i uploaded whole the material but you can find it completely in "ö dev2.docx" my whole homework.

从任意一条单边路径开始。所有两点之间的距离是边的权，或者无穷大，如果两点之间没有边相连。 　　2，对于每一对顶点 u 和 v，看看是否存在一个顶点 w 使得从 u 到 w 再到 v 比己知的路径更短。如果是更新它。 　　3，不可思议的是，只要按排适当，就能得到结果。(A unilateral path from any start. All the distance between two points is the right side, or infinity, if there is no edge between two points connected. 2, for each pair of vertices u and v, to see if there is a vertex w from u to w and then to make than the known path v shorter. If you are updating it. 3, incredibly, just press the appropriate row, you can get results.)

利用matlab写的较基本的arnold加密与相应解密算法，其中的key可以任意改之，但加密次数不宜太多，最好在100次以内(Use matlab to write the basic Arnold encryption and decryption algorithm, one of the key can be arbitrary change, but the number of encryption shoulds not be too much, best within 100 times)

使用时域有限差分法进行电磁波演，得到模型(FDTD to build a model)

semiconverter used in power electronics lab

CS8952 circuit application

color stuff for matlab programming

求取正弦信号的幅频谱图、均方根谱、功率谱、对数谱等(To strike the amplitude of the sinusoidal signal frequency spectrum, the rms spectrum, power spectrum, the number of spectral)

matlab中模拟的两道地震信号反射同相轴，用riker子波模拟。(matlab to simulate the two-channel seismic reflection phase axis signal with riker sub-wave simulation.)

一个MATLAB gui实例，轻松就学会了MATLAB gui，我们一起进步！(A MATLAB gui instance, easily learned MATLAB gui, we progress together!)