一个简单计算器程序，实现两个操作数的运算，包括加减乘除-a simple calculator program, the two realize the number of computing operations, including the arithmetic

A Fast Fourier Transform (FFT) is an efficient algorithm to compute the Discrete Fourier Transform (DFT) and its inverse. There are many distinct FFT algorithms involving a wide range of mathematics, from simple complex-number arithmetic to group the

Fractional Fourier transform computing, Mainly for data analysis and statistics, Including regression analysis and probability and statistics.

Computing time and two-dimensional histogram, Car class-based truck driver trying to Matlab program, Very suitable for the study using computer vision.

allan FOG output error variance analysis, Relief computing classification weight, music higher order spectral analysis algorithm.