How to find unique values in a field of a nested struct

21 次查看（过去 30 天）
elisa ewin
elisa ewin 2017-3-30
回答： KSSV 2017-3-30
Hi,
I have a nested struct user.data (attached) anda I want to find the unique values of the field touristicRoute (user.data.touristicRoute)
I have tried this code:
for m=1:size(Cluster_USERS,1)
for i=1:size(userTouristicTraj(m).touristicData,2)
if (user(m).data(i).touristicRoute~=0)
uniqueValues=unique(user(m).data(i).touristicRoute)
end
end
end
but it doesn't give me the right value, can you help me?
  1 个评论
Jan
Jan 2017-3-30
What is "the right value"? The posted code does give you "unique values of the field touristicRoute". Or do you get an error message? Please explain exactly, what you need.

请先登录，再进行评论。

请先登录，再回答此问题。

采纳的回答

KSSV
KSSV 2017-3-30
load matlab.mat
N = length(user) ;
iwant = cell(N,1) ;
for i = 1:N
M = length(user(i).data) ;
val = cell(M,1) ;
for j = 1:M
val{j} = user(i).data(j).touristicRoute ;
end
val = cell2mat(val) ;
iwant{i} = unique(val) ;
end

更多回答（0 个）

类别

在 Help Center 和 File Exchange 中查找有关 Splines 的更多信息

标签

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!

Translated by