"Matlab常用函数英文版：数据分析与傅立叶变换，基本操作及常用函数"

The "matlab 常用函数 英文版.doc" document provides a comprehensive list of commonly used functions in MATLAB, particularly for data analysis and Fourier transforms. The "datafun" section focuses on basic operations such as finding the largest and smallest components of a dataset using "max" and "min" functions, calculating the average or mean value using "mean" function, determining the median value using "median" function, identifying the mode (most frequent value) using "mode" function, and evaluating standard deviation and variance using "std" and "var" functions, respectively. Additionally, the "sort" function is utilized to arrange elements in ascending order, while "sortrows" specifically sorts rows in ascending order. The "issorted" function can determine if a given vector or matrix is already sorted. The "sum" function calculates the sum of all elements in a dataset. Overall, the "matlab 常用函数 英文版" document serves as a valuable resource for users seeking to perform essential data analysis and Fourier transform operations in MATLAB, providing a comprehensive collection of functions to support these tasks.