Accessing data from nested cell array
显示 更早的评论
I have the following nested cell array
values{1,1}{1,1} = '1_1';
values{1,1}{1,2} = '1_2';
values{1,2}{1,1} = '2_1';
values{1,2}{1,2} = '2_2';
values{1,3}{1,1} = '3_1';
values{1,3}{1,2} = '3_2';
I would like to access data as shown below:
for i=1:length(values)
firstValues{i} = values{1,i}{1,1};
secondValues{i} = values{1,i}{1,2};
end
How can we access data without loop?
采纳的回答
KSSV
2016-11-23
values{1,1}{1,1} = '1_1';
values{1,1}{1,2} = '1_2';
values{1,2}{1,1} = '2_1';
values{1,2}{1,2} = '2_2';
values{1,3}{1,1} = '3_1';
values{1,3}{1,2} = '3_2';
firstvalues = cellfun(@(x) x{1}(:)', values, 'UniformOutput', false)
secondvalues = cellfun(@(x) x{2}(:)', values, 'UniformOutput', false)
2 个评论
Durga Lal Shrestha
2016-11-23
Sterling Baird
2020-7-3
I suppose technically it's not a loop, but it should be noted that cellfun() and arrayfun() are typically somewhat slower than for loops. See https://www.mathworks.com/matlabcentral/answers/42335-array-cellfun-vs-for-loop
更多回答（0 个）
类别
在 帮助中心 和 File Exchange 中查找有关 Cell Arrays 的更多信息
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!
Translated by 
