How can I create an array from the past values in a loop?

2021 10 25
1 个回答
更新时间：2021 10 25
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I have a loop code that gives the str a different value each time it runs but how would I combine all those string values into one?
For example my str values are 'Coco' , 'Gustavo', 'Ellen'
These are passed values of the str. So right now str would be equal to 'Ellen'.
how can I make an array that contains all of them?

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回答（1 个）

Ive J
Ive J 2021-10-25

0 个投票

something like this?
n = 10;
str = strings(n, 1);
for i = 1:n
% do whatever
str(i, 1) = gimmeMystr;
end

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Hmm, I'm not sure if this would work. Maybe I was not clear with my question. Let me write out my code:
names = ['Coco Gustavo Ellen'] %there are x amount of names
charVec = []
while ~isempty(names)
[name,names] = strtok(names, ' ');
charVec = char(name) %this is where I need help as this only displays the current value
%of name not all of them.
end
As you can see, I want the names in one string and I am using strtok to seperate them, and then I want to put it back together as ['Coco' 'Gustavo' 'Ellen']
Ive J
Ive J 2021-10-25
编辑：Ive J 2021-10-25
Ran in:
Ran in:
What's your goal here? If you wanna split the input string, why don't you try split?
names = ["Coco Gustavo Ellen", "hej bye now or never"];
sepnames = arrayfun(@split, names, 'uni', false);
sepnames{1}
ans = 3×1 string array
"Coco" "Gustavo" "Ellen"
sepnames{2}
ans = 5×1 string array
"hej" "bye" "now" "or" "never"

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