I can I duplicate raws of variables?

1 次查看（过去 30 天）

Anna Maria 2014-11-27

评论： Youssef Khmou ，2014-11-28

I have imported an xls file spread sheet and I need to replicate six time each raw.

Ex. a1,b1,c1,d1 a2,b2,c2,d2 .................. ..................

Into a1,b1,c1,d1 a1,b1,c1,d1 a1,b1,c1,d1 a1,b1,c1,d1 a1,b1,c1,d1 a1,b1,c1,d1

a2,b2,c2,d2 a2,b2,c2,d2 a2,b2,c2,d2 a2,b2,c2,d2 a2,b2,c2,d2 .................. ..................

Youssef Khmou 2014-11-27

try this standard method

 a=[1:3];
 b=[];
 for n=1:6
 b=[b a];
 end

Youssef Khmou 2014-11-28

hi Maria, you add a semicolon to the above code :

   %....
   b=[]
   for n=1:6
   b=[b;a];
   end

在 Help Center 和 File Exchange 中查找有关 Workspace Variables and MAT-Files 的更多信息

Find the treasures in MATLAB Central and discover how the community can help you!

Translated by