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graphic user interface m files of matlab

Contourlet变换的源程序工具，包括图像处理应用的很多程序(Contourlet transform source tools, including image processing applications, many applications)

matlab图像处理实例详解chap9——彩色图像处理(matlab image processing examples explain chap9- Color Image Processing)

说明：  利用matlab进行图像配准,医学图像配准是目前图形处理中的重要问题(image registration by matlab，which is a key problem in the image prcessing field)

this mi test m-file for matlab program

光纤光栅梳状滤波器相关matlab程序，对通信专业本科毕业论文很有帮助(Fiber grating comb filter correlation matlab procedures, communications professional undergraduate thesis helpful)

draws and plot acircle

In statistics, an expectation-maximization (EM) algorithm is a method for finding maximum likelihood or maximum a posteriori (MAP) estimates of parameters in statistical models, where the model depends on unobserved latent variables. EM is an iterative method which alternates between performing an expectation (E) step, which computes the expectation of the log-likelihood evaluated using the current estimate for the latent variables, and a maximization (M) step, which computes parameters maximizing the expected log-likelihood found on the E step. These parameter-estimates are then used to determine the distribution of the latent variables in the next E step.

Database management systems

在matlab环境下，导入DEM，计算地形坡度(calculate the slope)