Convert each cell to numeric

Hi all,

I have this kind of code:

seq1 = [1,3,2,3,2,3,1,3];
seq2 = [3,3];
seq3 = [1,2,2,2,2,2,2,2];
seq4 = [1,2,1,1,2,2,1,2,2,1,2];
seqs = {seq1, seq2, seq3, seq4};

How can I read seq1, seq2, seq3, seq4 from seqs since hmmdecode(seqs,tr,e) only accepts numeric? is there a way to do a loop in seqs parameter?

Answer 1

[Azzi Abdelmalek]

seqs{1}
seqs{2}

[Emmanuel]

but i need to run hmmdecode(seqs,tr,e) only once not twice.

[Azzi Abdelmalek]

Maybe you can use cellfun,what are tr and e?

[Azzi Abdelmalek]

cellfun(@(x) hmmdecode(x,tr,e) ,seqs,'un',0)

[Emmanuel]

pStates = hmmdecode(cellfun(seqs),tr,e);

I think it does not give me what I need. It is used for getting mean, converience etc..

[Azzi Abdelmalek]

cellfun(@(x) hmmdecode(x,tr,e) ,seqs,'un',0)

[Emmanuel]

i got this error:

Error using cellfun Input #3 expected to be a cell array, was double instead.

[Azzi Abdelmalek]

Check this (but you have to introduce tr and e)

seq1 = [1,3,2,3,2,3,1,3];
seq2 = [3,3];
seq3 = [1,2,2,2,2,2,2,2];
seq4 = [1,2,1,1,2,2,1,2,2,1,2];
seqs = {seq1, seq2, seq3, seq4};
out=cellfun(@(x) hmmdecode(x,tr,e) ,seqs,'un',0)

[Emmanuel]

same error

[Azzi Abdelmalek]

What are tr and e?

[Emmanuel]

tr = [0.4,0.3,0.3;
             0.4,0.3,0.3;
             0.4,0.3,0.3;];

  e = [0.4,0.3,0.3;
           0.3,0.4,0.3;
           0.3,0.3,0.4;];

[Emmanuel]

solved it by doing : hmmdecode(cell2mat(seqs(1,:)),tr,e);

thanks a lot!

[Azzi Abdelmalek]

Ok try this, copy and past this code

clear
tr = [0.4,0.3,0.3;0.4,0.3,0.3;0.4,0.3,0.3;];
e = [0.4,0.3,0.3;0.3,0.4,0.3;0.3,0.3,0.4;];
seq1 = [1,3,2,3,2,3,1,3];
seq2 = [3,3];
seq3 = [1,2,2,2,2,2,2,2];
seq4 = [1,2,1,1,2,2,1,2,2,1,2];
seqs = {seq1, seq2, seq3, seq4};
out=cellfun(@(x) hmmdecode(x,tr,e) ,seqs,'un',0)