Strings from Loop to array
2 vues (au cours des 30 derniers jours)
Afficher commentaires plus anciens
Hey,
I have the following loop:
for i=1:Parameter1
for j=1:Parameter2
Name=['Name_' int2str(i) '_' int2str(j)];
end
end
I want all the Names writen in one array with one column. Means a total of i*j rows.
How can I write this array?
Would appreciate some help!
3 commentaires
Stephen23
le 9 Mai 2022
Note: Star Strider's answer using COMPOSE (as dpb suggested) is simpler and more efficient than using loops.
dpb
le 9 Mai 2022
Yeah, but you don't even need compose here with the new string class --
[I J]=meshgrid(1:3,1:3);
>> Names=string("Name_"+I+"_"+J)
Names =
3×3 string array
"Name_1_1" "Name_2_1" "Name_3_1"
"Name_1_2" "Name_2_2" "Name_3_2"
"Name_1_3" "Name_2_3" "Name_3_3"
>>
letting meshgrid deal with the implicit loop structure. There might even be a way with the new implicit expansion syntax although I've yet to fully grasp when/where it comes into play...let's see what happens if--
>> N1=3;N2=4;
>> string("Name_"+[1:N1]+"_"+[1:N2].')
ans =
4×3 string array
"Name_1_1" "Name_2_1" "Name_3_1"
"Name_1_2" "Name_2_2" "Name_3_2"
"Name_1_3" "Name_2_3" "Name_3_3"
"Name_1_4" "Name_2_4" "Name_3_4"
>>
and "Yes, Virginia, there is a Santa Claus!" :)
Réponse acceptée
KSSV
le 9 Mai 2022
Parameter1 = 5 ;
Parameter2 = 5 ;
Name = cell(Parameter1,Parameter2) ;
for i=1:Parameter1
for j=1:Parameter2
Name{i,j}=['Name_' int2str(i) '_' int2str(j)];
end
end
Name
0 commentaires
Plus de réponses (0)
Voir également
Catégories
En savoir plus sur Historical Contests dans Help Center et File Exchange
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!