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...
This example shows how to save and load a MAT file. Create variable matVar1 with a 2-by-3 matrix of uniformly distributed random numbers between 0 and 1. disp('Create variable matVar1:') matVar1 = rand(2, 3) Create variable matVar1: matVar1 = 0.8147 0.1270 0.6324 0.9058 0.9134 0....
S = load('names.mat'); save('results.mat',S.namevar{:}) Where namevar is the cell array containing those names. Note that I always load the data into a variable (structure S): this is much more reliable and easier to work with than loading into...
Save variables that were saved to a MATLAB script to the variabler1, and those that were saved to a MAT-file to the variabler2. [r1,r2] = matlab.io.saveVariablesToScript('mydata.m') r1 = 5×1 cell array {'level1' } {'level2' } {'my3Dtable'} {'p' } {'q' } r2 = 0×...
1. Warning: Variable 'a' cannot be saved to a MAT-file whose version is older than 7.3. 原因: 7.3之前的版本没法存储大于2G的数据;7.3版本要进行数据的压缩,所有save and load速度很慢 解决办法: 打开matlab,file/preferences,general选项卡-MAT-Files,选择第一个。
Can you save a variable that is a vector to a matfile or can you only save symmetrical arrays? If you can save a vector can you then append to the end of the variable in the matfile I have tried: var = [1,2,3,4,5]
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)? 可以使用比较字符串函数strcmp strcmp(s1,s2)比较s1和s2,如果二者相同,则返回1(true),否则返回0(fals...
SAVE 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 ...
To load variablesXandmapfrom the filedurer.mat load('durer','X','map') To load part of a variable, use thematfilefunction. This is useful if you are working with very large data sets that are otherwise too large to fit in memory. For more information, seeSave and Load Parts of Va...
save 文件名 x y:将工作空间的变量 x, y 保存到文件 文件名.mat 8. path 显示全部的搜索路径:path 设置文件搜索路径:path(path, 'e:\work') 文件搜索路径顺序:当前文件夹 >> 文件搜索路径 运算符(Operator) 1. 算术运算符 +,-,*,/,^次幂 ...