因为data.mat文件中存储数据的变量的名称不一定是“data”。查看一下load之后到底从data.mat载入了什么变量。
I have lots of .mat files. Each .mat file contains a single variable, lets say 'Var'. In a batch process, I want to rename the variable 'Var' in each respective .mat file with the filename of the .mat file it is contained in. ...
save(filename,variables,fmt) filename:文件名,默认文件名为matlab.mat,默认格式为.mat ,默认保存路径为当前文件夹。 variables:要保存的变量名称 fmt:文件格式 '-mat'二进制的 MAT 文件格式 '-ascii' 具有8 位精度的文本格式 '-ascii','-tabs' 具有8 位精度的以制表符分隔的文本格式 '-ascii','-double...
在函数中使用save函数将局部变量保存到.mat文件中。例如: save('local_variables.mat', 'variable1', 'variable2'); 复制代码 将局部变量作为输出参数返回函数外部,然后在外部保存这些变量的值。例如: function [output1, output2] = myFunction(input1, input2) variable1 = input1 + input2; variable2 ...
Warning: Variable 'a' cannot be saved to a MAT-file whose versionis older than 7.3.To save this variable, use the -v7.3 switch.***Skipping... 解决办法: 打开matlab,file/preferences,general选项卡-MAT-Files,选择第一个。 save -v7.3 TrainData.mat trainPatches 参考...
load命令:装入内存变量文件 savemydataax% mydata为文件名(mydata.mat)loadmydata% mydata.mat内变量作为已知变量% for循环语句fori=1:niEnd% 表示长度N=length(X)%平均分成等分x=linspace(x1,x2,N)ones(5,1)%全1zeros(2,3)%全0% 函数y=(x-1).^2% 次方为 .^ n% 定义函数function[输出]=Lagran...
I still have same problem and need your help. 4 years ago | 1 Question DWARF Parser internal error: Parser::describeSymbol xcpDummyDoubleVariable is not a global variable. The project is loaded from "Embedded Coder Support Package for STMicroelectronics Discovery Boards". If pressing "... ...
Mat-filesare binary data-files, with a '.mat' extension to the filename. Matfiles are created by MATLAB when you save data with the 'save' command. The data are written in a special format that only MATLAB can read. These files can be loaded into MATLAB with the 'load' command. ...
PC上可以使用matlab /r参数来在matlab启动的时候直接加载运行m文件 ,在UNIX上,使用 matlab MyOutputFile 来外部执行MyMFile, 以上执行方式都可以通过脚本文件实现批处理 = - 返回 35).Mat 47、lab如何启动时执行规定的文件? 参见上一个问题的答复 = - 返回 36).如何在Matlab GUI中使用图形背景? 这是一个简单...
function no longer works because the function assumes the variable is loaded into the workspace. Unfortunately, MATLAB 2015b does not appear to load the variable into the workspace. Can anyone confirm that MATLAB 2015b will NOT load an invalidly named variable from a mat...