assign cell arrays to struct

29 次查看（过去 30 天）
René Lampert
René Lampert 2022-5-28
回答： Stephen23 2022-5-28
Dear all,
is it somehow possible to assign cell arrays to the "field" and "value" variables within a struct, like test=struct(field,value) where "field" and "value" are cell arrays ?
Thanks

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采纳的回答

Stephen23
Stephen23 2022-5-28
Ran in:
You could use CELL2STRUCT :
fnm = {'hello','world'};
val = {[1,NaN],[1,4,9]};
S2 = cell2struct(val,fnm,2)
S2 = struct with fields:
hello: [1 NaN] world: [1 4 9]
or a comma-separated list:
tmp = [fnm;val]; % the orientation is important!
S1 = struct(tmp{:})
S1 = struct with fields:
hello: [1 NaN] world: [1 4 9]
https://www.mathworks.com/matlabcentral/answers/1656435-tutorial-comma-separated-lists-and-how-to-use-them

更多回答（1 个）

Image Analyst
Image Analyst 2022-5-28
Ran in:
ca = {1, 'abc', rand(1,4)}
ca = 1×3 cell array
{[1]} {'abc'} {[0.3876 0.4122 0.2440 0.2197]}
test.myField = ca
test = struct with fields:
myField: {[1] 'abc' [0.3876 0.4122 0.2440 0.2197]}

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