How to define and assign a variable?

1 次查看（过去 30 天）

Partha 2015-4-2

0
链接

此问题的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/195811-how-to-define-and-assign-a-variable

评论： Star Strider 2015-4-3

I have n no of variable starting with 'VAR' and VAR1 = [2 5 4 8 9 3 6 4 1 0 3 5], VAR2 = [4 7 4 0 9 3 3 4 1 2 7 5], VAR3 = [2 5 3 8 9 6 6 4 8 0 1 5] and so on. How can i define the variable by one command where i want to use i (i = 1,2,3,4,.....) and then assign the respective value in corresponding variable?

1 个评论
显示 -1更早的评论隐藏 -1更早的评论

Andrew Newell 2015-4-2

Are you assigning a vector to each variable? Do you have some algorithm for deciding what numbers are assigned to each variable?

请先登录，再进行评论。

请先登录，再回答此问题。

采纳的回答

Star Strider 2015-4-2

1
链接

此回答的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/195811-how-to-define-and-assign-a-variable#answer_173726

在 MATLAB Online 中打开

If you want to put them all in a matrix (good programming practise), use a loop and eval:

VAR1 = [2 5 4 8 9 3 6 4 1 0 3 5]; 
VAR2 = [4 7 4 0 9 3 3 4 1 2 7 5]; 
VAR3 = [2 5 3 8 9 6 6 4 8 0 1 5];
NrVAR =  3;
for k1 = 1:NrVAR
    VARmat(k1,:) = eval(sprintf('VAR%d',k1));
end