How can i combined array automatically

a = [100, 125, 150, 175, 200, 225, 250, 275, 300, 325];
for k = 1: numel(a)
Fx{:,:,k} = a(k:numel(a))
end
Tx = [Fx{:,:,1},Fx{:,:,2},Fx{:,:,3},Fx{:,:,4},Fx{:,:,5},Fx{:,:,6},Fx{:,:,7},Fx{:,:,8},Fx{:,:,9},Fx{:,:,10}];
i want to generate Tx automatically without manual input

 Accepted Answer

Stephen23
Stephen23 on 18 May 2016
Edited: Stephen23 on 18 May 2016
>> tmp = a(:)*ones(1,numel(a));
>> Tx = tmp(tril(true(numel(a))))
Tx =
100
125
150
175
200
225
250
275
300
325
125
150
175
200
225
250
275
300
325
150
175
200
225
250
275
300
325
175
200
225
250
275
300
325
200
225
250
275
300
325
225
250
275
300
325
250
275
300
325
275
300
325
300
325
325
>>

2 Comments

If i want to combined only
Tx = [Fx{:,:,2},Fx{:,:,3},Fx{:,:,4},Fx{:,:,5},Fx{:,:,6},Fx{:,:,7},Fx{:,:,8},Fx{:,:,9},Fx{:,:,10}];
means 2:10 or 3:10 or 3:9 then??
I have no idea what you mean with "means 2:10 or 3:10 or 3:9 then??"
However if you are interested in taking only some of the sequence, then have a play around with the indexing:
>> tmp = a(:)*ones(1,numel(a));
>> idx = tril(true(numel(a)));
>> N = 2; % change this! 1, 2, 3, 4, 5, etc
>> idx(:,1:N-1) = false;
>> Tx = tmp(idx)
Tx =
125
150
175
200
225
250
275
300
325
150
175
200
225
250
275
300
325
175
200
225
250
275
300
325
200
225
250
275
300
325
225
250
275
300
325
250
275
300
325
275
300
325
300
325
325
>>

Sign in to comment.

More Answers (0)

Categories

Products

Asked:

on 18 May 2016

Edited:

on 18 May 2016

Community Treasure Hunt

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

Start Hunting!