creating a repeated matrix

1 次查看(过去 30 天)
HI all,
I have the following code
k1=repmat({'S1'}, [3,1]) ;
k2=repmat({'S2'}, [3,1]) ;
k3=repmat({'S3'}, [3,1]) ;
k4=repmat({'S4'}, [3,1]) ;
k5=repmat({'S5'}, [3,1]) ;
k6=repmat({'S6'}, [3,1]) ;
ktotal= [k1; k2;k3;k4;k5;k6];
Is it possible to create "ktotal" with a more clever way? Probably with a loop?
thank you in advance

采纳的回答

per isakson
per isakson 2012-7-2
编辑:per isakson 2012-7-2
This is a more "clever" way:
ixs = repmat( [1:6], [3,1] );
ktotal = arrayfun( @(ii) sprintf('S%u',ii), ixs(:), 'uni', false );
However, a for-loop is probably the "best" way:
ktotal = cell( 6*3, 1 );
for ii = 1:6
ix = 3*(ii-1)+1;
ktotal( ix : ix+2 ) = {sprintf('S%u',ii)};
end

更多回答(0 个)

类别

Help CenterFile Exchange 中查找有关 Resizing and Reshaping Matrices 的更多信息

Community Treasure Hunt

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

Start Hunting!

Translated by