String to Variable once more

Question

osminbas 2012-4-12

0
链接

此问题的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/35307-string-to-variable-once-more

Hello,

I am having hard time following a generic code for this. So I will put my own code in and see if anyone can help me: ...

Columns={'A';'B';'C';'D';'E';'F';'G';'H';'I';'J';'K';'L';'M';'N'};

Rows={'2';'31';'61';'91';'121';'151';'181';'211'};

Labels={'0';'01';'02';'04';'08';'16';'24';'36';'50';'625';'75';'875';'1';'1125'};

for i=1:14;

    Var1=strcat('Rand',Labels(i,1));
    Var2=strcat('Delta',Labels(i,1));
    C1=strcat(Columns(i,1),Rows(j,1));
if exist(Var1{1,1},'var')==1 && exist(Var2{1,1},'var')==1
xlswrite(filePattern4,genvarname(Var1{1,1}),'Sheet1',C1{1,1});
xlswrite(filePattern4,genvarname(Var2{1,1}),'Sheet2',C1{1,1});
end
end

The variables Rand0, Rand01, etc. are defined at the beginning of the code but they are case dependent so some of them are not always there. That is why I use exist. I thought genvarname would work to convert string into variable but it didn't. Could anyone help with this? Thank you!