Error with ismember! help me
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siz=size(couple,1);
hlife=zeros(siz,1);
adf=zeros(siz,1);
correlation=zeros(siz,1);
sharpe_res=zeros(siz,1);
mcoint=zeros(siz,1);
performance_k=zeros(siz,1);
sharpe_k=zeros(siz,1);
performance_res=zeros(siz,1);
cl=num2cell(prices);
ff=[nomes;cl];
%%start*
for ii=1:size(couple,1);
looking_up=couple(ii,:);
[tf, coldix]=ismember(looking_up,f(ii,:));
prices=ff(:,coldix(tf));
prices=prices(2:end,:);
prices=cell2mat(prices);
x=prices(:,2);
y=prices(:,1);
x=flipud(x);
y=flipud(y);
step1
performance_res(ii,1)=paperoni_o_pezzenti;
hlife(ii,1)=halflife;
adf(ii,1)=results.adf;
correlation(ii,1)=ccor;
sharpe_res(ii,1)=sharpe;
sharpe_k(ii,1)=ksharpe;
performance_k(ii,1)=paperoni_o_pezzentik;
mcoint(ii,1)=m_coint;
end
Matlab give me the following error:
Input A of class cell and input B of class cell must be cell arrays of strings, unless one is a string.
3 个评论
Geoff Hayes
2016-4-10
fede - what are the variables couple and f? Are they cell arrays or arrays of doubles or...? Please describe the contents for each as it isn't clear from the above code how each is defined.
fede
2016-4-11
fede
2016-4-11
采纳的回答
Image Analyst
2016-4-10
0 个投票
Like Geoff and the error message says, it's probably got something else in the cells than only strings. Please read the FAQ first, and then fix your code: http://matlab.wikia.com/wiki/FAQ#What_is_a_cell_array.3F
Also, I don't know what's going on in this code, despite an abundance of comments, but I bet a table would be a better and easier choice than a cell array.
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