PCA

说明：  光伏发电系统，电流电压输出曲线波形吐血土建(Photovoltaic systems, current and voltage waveform output curve vomiting civil)

Finding the Peaks in ECG and PPG using the turning point algorithm

计算均值以及均方值，很不错的代码，希望对大家的学习有所帮助。(Compute the Mean and Square)

本程序为《Advanced Dynamics Analytical and Numerical Calculations with MATLAB》源代码，用数值方法求解高等分析动力学的程序。(The procedure for the " Advanced Dynamics Analytical and Numerical Calculations with MATLAB" source code, using numerical methods for solving dynamics of advanced analysis program.)

plotting 3d scope in matlab simulink

Useful tool for rendering and outputting information rich images(This function can be used in place of IMAGE, IMAGESC and IMSHOW, but does so much more. It is fast and displays images as they should be- correct aspect ratio, integer magnification, no axes. In addition, it can return the image as an output variable- useful for saving to disk, texture mapping surfaces, and post-rendering manipulation such as overlaying/combining two or more images. All the MATLAB built-in colormaps are implemented, but without MATLAB s nasty discretization artifacts. Plus, there are many new colormaps which are helpful for viewing more complex data, such as optic flow, likelihoods over images, difference images, segmentations, stereo image pairs (as anaglyphs) and edge-maps with orientation. It also accepts user defined linear and non-linear colormaps.)

说明：  最大似然估计频偏，符号定时误差的MATLAB仿真(MATLAB simulation maximum likelihood estimation frequency offset)

METODO DE USO PARA O SPRAY POSITIV 20 PORTUGUES

根据三次B样条公式，算出样条曲线，并取样，把三维坐标写进txt，再用matlab绘制三维三次B样条曲线(According to the cubic B-spline formula, calculate the spline curve, and sample, the three-dimensional coordinates into the txt, and then draw three-dimensional cubic B-spline curve)

Converts rgb bitmap to grayscale