Combining to two Cells
1 visualización (últimos 30 días)
Mostrar comentarios más antiguos
Stephan Richtering
el 13 de En. de 2016
Comentada: Star Strider
el 13 de En. de 2016
I 've scouring the web to find a solution but not much success
p = [{2323}]; k = {'hello'};
where I want pk = {'2323hello'}
Pretty much what the concatenate function in excel would do.
Thanks, Stephan
0 comentarios
Respuesta aceptada
Brendan Hamm
el 13 de En. de 2016
One of the issues you will face here is that what is stored in the cell array p is numeric data and concatenation of numeric data with character arrays will convert the numeric value to its ASCII representation.
>> A = [2323,'hello']
A =
ओhello
This is not what you are looking for. So, you need to convert the number to a character array using num2str:
>> A = [num2str(2323),'hello']
A =
2323hello
Now if this data is stored in cells we can simply concatenate the contents (which are the char arrays):
p = {2323}; % Brackets around {} are not necessary.
k = {'hello'};
A = {[num2str(p{:}),k{:}]}; % Convert num to a string, concatenate, place back in cell
If we were then to presume that these variables had a larger (but equal) size:
p = {2323;3434}
k = {'hello';'goodbye'}
for n = 1:length(p)
A(n) = {[num2str(p{n,1}),k{n,1}]};
end
disp(A)
Más respuestas (2)
Star Strider
el 13 de En. de 2016
Using sprintf is one option:
p = {2323}; k = {'hello'};
pk = {sprintf('%d%s', p{:}, char(k))}
pk =
'2323hello'
2 comentarios
Vaibhav Awale
el 13 de En. de 2016
Hi,
This can be done using the following command:
>> pk = {[num2str(p{:}), k{:}]}
Refer to following documentation for more information about how cell array indexing works:
Hope this helps.
Regards,
Vaibhav
2 comentarios
Vaibhav Awale
el 13 de En. de 2016
Hi Stephan,
Interestingly "num2str" function returns the string if you give string as an input. So, this approach would work even when "p" is a string!
Regards,
Vaibhav
Ver también
Categorías
Más información sobre Characters and Strings en Help Center y File Exchange.
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!