使用 map 作为输入,通过不带输出参数调用 ordertrack 来绘制两个峰值阶次的振幅。 随着发动机转速的增加,两个阶次的振幅都会增加。接下来,使用 orderwaveform 提取每个阶次对应的时域波形。提取出来的时域波形可以直接与原始振动信号进行比较。orderwaveform 使用 Vold-Kalman滤波器提取特定阶次的时域波形。将两个峰值阶...
mag = ordertrack(x,fs,rpm,orderlist) returns a matrix, mag, that contains time-dependent root-mean-square (RMS) amplitude estimates of a specified set of orders, orderlist, present in input signal x. x is measured at a set rpm of rotational speeds expressed in revolutions per minute. fs...
对一些以前存在的样本转换的方法和相关滤波的一些知识进行一个介绍。For us, this hinted that a deeper connection between translated image patches and training algorithms was needed, in order to overcome the limitations of direct Fourier domain formulations.而且说出了样本和训练算法都是必须的,直接在频域使用...
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3. First of all, Magic literally means Rubik's Cube, which means magic. Used in Matlab to generate magic squares of order n. For example, the third-order magic square is nine numbers from 1 to 9, forming a 3*3 matrix, so that the sum of the three numbers in the three directions ...
% method = 1 %Method that defines a constant formation in order to obey % motion and FOV constraints. Strategy 'd' selects a constant value of % scale d (v_dr), normally different than the prescribed one (d0) with the % prescribed angles thetar0. Strategy 'theta' selects constant va...
orderspectrum(___) Description example spec= orderspectrum(x,fs,rpm)computes an average order-magnitude spectrum vector,spec, for an input signal,x, sampled at a rate offsHz. To compute the spectrum,orderspectrumwindows a constant-phase, resampled version ofxwith a flat top window. ...
2.绘制爱心 3.绘制爱心 4.绘制玫瑰 5.绘制蝴蝶 6、随机生成数字 7、绘制爱心 8 、绘制爱心“我爱你祖国” 9. 10、时钟 ...
FIX - the order of desired datatypes matters, put 'comp' first Apr 14, 2023 ft_appendlayout.m cleaned up whitespace Nov 10, 2022 ft_appendsens.m FIX - don't update tra when not present (error detected in the human_… Mar 5, 2024 ft_appendsource.m ENH - consistently keep pos, tri...
Part2Track is not only capable of handling time resolved image series but also double frame image sets, which are commonly recorded by standard PIV systems. The following work covers a short description of the package's functionalities and a performance analysis on synthetic images. In order to ...