参考Matlab R2014a帮助文档“MathWorks File Extensions”,搜索即可,下同。 命令行执行命令: 可以在命令行窗口(Matlab默认启后动界面的中间)中执行命令,除了运算公式外,关闭Matlab、改变当前文件夹、新建.m文件之类的都可以以命令形式执行,下面对最为常用的基本命令进行总结: 上面所有函数都可以用“help funcName”或...
v = dataX(1:10) // v will be a 1 by 10 matrix with first 10 elements in first column of dataX save hello.mat v; // save the variable V into a file called hello.mat at current direction clear // deletest all of the variables in your workspace...
I want to erase the variable part for even numbers such as 2, 4, and 6, which are darkly colored from the variable. What should I do? It's a possible? I attached the .mat file. If you know the code, I'd appreciate it if you could let me know. ...
% filename = uigetfile % [FileName,PathName,FilterIndex] = uigetfile(FilterSpec) % [FileName,PathName,FilterIndex] = uigetfile(FilterSpec,DialogTitle) % [FileName,PathName,FilterIndex] = uigetfile(FilterSpec,DialogTitle,DefaultName) % [FileName,PathName,FilterIndex] = uigetfile(...,'MultiSe...
5、SPA算法运行Variable selection for multivariate calibration using SPA 5.1 建模 切换到SPA界面,把之前提取的Xcal等等参数设置一下,再设置筛选波段数量最大最小值即可。下图的参数都是按照帮助文档里的参数设置的,可以根据自己需要进行设置最大最小值。波段选择数据存储为var_sel。
Table always includes rows with 1 in Channel column first, that times with 2 in Channel column. I will post my code below, it does delete some rows, but still does not do exactly what I would need. Thanks a lot ! Below you can see the place in .mat file variable table where...
will step through in 1 second increments analyzing each chunk of the file. If the max signal in that section is over a threshold it will save that chunk to a new variable. The loop will work through the entire file and upon completion, write all of the sound snippets to one file. ...
On Windows systems, the installer creates a log file named mathworks_username.log, where username is your Windows login name, in the location defined by your TEMP environment variable. On Linux, the installer displays the log information at the command prompt. It also saves it to a file if ...
先设置好已知数据中心的ftp信息,然后设置数据路径的规则,根据输入的时间(年、年积日)找到对应的文件夹,在该文件夹下遍历所有子文件夹,在子文件夹中使用mget(FTPObj,[path,'StationName*.16o'])搜索要下载的站点观测文件。这一功能主要在ftp_recursive_download()函数中实现。
('The log Predictive Likelihood is given by variable log_PL. The true value') disp('of y(t+h) is given in the variable true_value. For example the mean squared') disp('forecast error can be obtained using the command') disp(' MSFE = (Y_pred_mean - true_value).^2') disp('If...