save(filename,variables,"-append") adds new variables to an existing file. If a variable already exists in a MAT-file, then save overwrites it with the value in the workspace. For ASCII files, "-append" adds data to the end of the file. To append to a Version 6 MAT-file, you mu...
If you don't use parentheses to use the "function" form of save, then it thinks fname is the actual filename itself rather than the name of a variable containing the filename. Confusing, I know - that's way I nearly always use the function form of functions except for really simple ...
save test.mat % command form save("test.mat") % function form You can include any of the inputs described in previous syntaxes. For example, to save the variable X to a file named my file.mat: save 'my file.mat' X % command form, using single quotes save("my file.mat","X"...
1. 保存指定变量到mat文件中 a = [6,6,6] b= [1,2,3]% save a and b to the file'ab.mat'save('ab.mat','a','b') 2. 保存所有已加载的变量到mat文件中 save a 简单粗暴,save就完事了 tips:matlab中需要将内存中的某个变量删除,可使用clear语句 a =1; b=2;% clear variable bfrommemo...
scalar structure as individual variables, use thesavefunction with the-structoption. This option can be useful if you previously loaded variables from a MAT file into a structure using the syntaxS = load(filename)and want to keep the original variable structure when saving to a new MAT file....
Set of workspace variables to save in a MAT-file, specified as a character vector, cell array of character vectors, or a string array. To specify more than one variable, use a cell array of character vectors. Example:'y' Example:{'x','y'} ...
MATLAB 基本命令,disp(var)//displayvariabledisp(sprintf(‘2decimals:%0.2f’,a))//formatwithtwodecimalsformatlong//formatshort//hist(w)//画出w值的直方分布图pwd//returethecurrentpathls//displayload
To File模块有1个输入端口,存储目标文件的名字显示在模块图标上,如图所示。 模块参数设置 参数说明 File name:存储信号仿真结果的目标mat 文件名,默认为untitled.mat。 Variable name:存储于mat 文件中数据的变量名﹐默认为ans。 Save format:数据的保存格式,包括Timeseries、Array类型格式 Decimation:每隔多少个仿真...
FILENAME saves all workspace variables to the binary "MAT-file"named FILENAME.mat. The data may be retrieved with LOAD. If FILENAMEhas no extension, .mat is assumed.SAVE, by itself, creates the binary "MAT-file" named 'matlab.mat'.SAVE FILENAME X saves only X.SAVE FILE...
>>str(str=='a')='Z'str='ZZrdvZrk' 括号内的命令输出为11000100的逻辑数组,可以将这个逻辑数组做为索引输入到str()中,然后完成替换命令。 https://ww2.mathworks.cn/help/matlab/math/array-indexing.html 练习1如何比较整个字符串(entire string)?