Is there a way I can assign values to a vector of names?

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Ana D Chavez Gonzalez
Ana D Chavez Gonzalez 2021년 9월 8일
댓글: Matt J 2021년 9월 8일
I want to have a vector of names, and use a for loop to give a value to each name.
For example, the bcvalues = {'bar01','bar01382,....}
for i = 1:length(bcvalues)
bcvalues(i) = NaN(1,30);
end
However, I obtained a "Conversion to cell from double is not possible."
Any kind of help is appreciated. Thank you.
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Ravi Narasimhan
Ravi Narasimhan 2021년 9월 8일
Matlab also allows "Associative Arrays" (e.g. dictionaries in Python) that can allow key/value pairs to be established.
% Define the keys
S={'bar01','bar01382'}
S = 1×2 cell array
{'bar01'} {'bar01382'}
% Map the keys to values; NaN(1,30) for the first and 2:10 for the second
mapObj = containers.Map(S,{nan(1,30), [2:10]})
mapObj =
Map with properties: Count: 2 KeyType: char ValueType: any
% Examine the values of the object using the keys
mapObj('bar01')
ans = 1×30
NaN NaN NaN NaN NaN NaN NaN NaN NaN NaN NaN NaN NaN NaN NaN NaN NaN NaN NaN NaN NaN NaN NaN NaN NaN NaN NaN NaN NaN NaN
mapObj('bar01382')
ans = 1×9
2 3 4 5 6 7 8 9 10

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Matt J
Matt J 2021년 9월 8일
Yes, if you make the names the fields of a struct,
for i = 1:length(bcvalues)
S.(bcvalues{i}) = NaN(1,30);
end
  댓글 수: 2
Matt J
Matt J 2021년 9월 8일
You're welcome but please Accept-click the answer to indicate that it resolved your question.

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