freehanddraw

matlab图像算法处理及仿真的几本不错的书(matlab image processing and simulation algorithms of a few good books)

说明：  学tc的必备工具 成功的编程员从这里开始(Tc essential learning tool for the success of programmers from here)

说明：  信号检测概率随信噪比变化的仿真与理论结果(Signal detection probability with SNR change simulation and theoretical results)

这是一个小波变换的程序，滤去噪声实现语音增强(This is a wavelet transform procedures, filter out the noise to realize speech enhancement)

国外的基于MATLAB的分割算法，比较详细，有样图，需要的可以看看(Abroad, the segmentation algorithm based on MATLAB, more detailed, drawing, and we need to look at)

用matlab绘制线性调频信号的时域波形，同时对信号进行频谱分析，并考察采样频率以及信噪比对频谱分析的影响。(Matlab drawing with linear frequency modulation signal time-domain waveform, and spectral analysis of signals and the sampling frequency and signal to noise ratio study of the impact of spectrum analysis.)

GPS输出的经纬度坐标转换为大地直角坐标(GPS output of geodetic latitude and longitude coordinates is converted to Cartesian coordinates)

说明：  短时傅里叶变换的样例，时长1000，采样250，短时傅里叶变换STFT，短时傅里叶变换STFT，短时傅里叶变换STFT(Short time Fourier transform)

this package is binary Decision Tree code implement in matlab.

这是一个介绍matlab的pps，包括matlab的特点、语法构成、程序设计等(This is a matlab introduction of the pps, including the characteristics of matlab, grammar structure, program design, etc.)