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最后的测试程序，得出文本检索的正确率和召回率(In the end, the cosine similarity of texts is used to measure the similarity between the query and documents. The data comparison indicates that this algorithm has well experimental results. Moreover, it gets the advantage over the classic LSA retrieval algorithm in precision and operational efficiency.)

基于灰度共生矩阵的图像特征提取,包括熵、相关性、标准差及方差(Image feature extraction based on GLCM，including entropy, correlation, standard deviation and variance)

hi this is a important

gps卫星信号捕获算法，基于FFT算法实现(GPS capture algorithm, based on FFT implementation)

Detect sky with meanshift algorithm

inverted wedge control of non lineardynamics under free fall condition.

求解非线性振动方程 周期解的 谐波平衡法 通用计算程序 matlab编写(Solve the nonlinear vibration equation periodic solution harmonic balance method common calculation program matlab coded)

this code is mainly based on colour variance......

Fermi distribution. matlab files.

包含1593手写体数字0 ~ 9。从semeion.data通过MATLAB semeion.mat，可以直接使用。 每一个行为样本，其中256是手写数字的16×16，在10栏的数字识别标签，例如：如果第一行是1，然后是0号，其次是1，1。等等。 在Matlab的小例子，可以得出每一个数字，一个更好的理解。你想翻转和旋转的是写作的习惯相一致的图像。(Contains 1593 handwritten digit 0~9. from semeion.data by MATLAB semeion.mat, can be used directly. In addition of MATLAB small example, can draw each digital, a better understanding of. The image you want to flip and rotation is consistent with the habit of writing.)