Printing some values in a vector

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This is the data:

X = [0.23, 0.88, 0.21, 0.92, 0.49, 0.62, 0.77, 0.52, 0.30, 0.19]

function split(X,K)
% we assume N is divisible by K 
N = length(X);
for k=1:K
    tstart = 1+(k-1)*N/K;
    tend   = k*N/K;
    
    test  = tstart:tend
    train = [1:tstart-1 tend+1:N]
    
    pause;
end

train and test: these are indices. What if I want to print the values that are in train and test? How do I do that?

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Stephen23 2019-11-27

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Original question from Google Cache:

"Printing some values in a vector"

This is the data:

X = [0.23, 0.88, 0.21, 0.92, 0.49, 0.62, 0.77, 0.52, 0.30, 0.19]
function split(X,K)
% we assume N is divisible by K
N = length(X);
for k=1:K
tstart = 1+(k-1)*N/K;
tend = k*N/K;
test = tstart:tend
train = [1:tstart-1 tend+1:N]
pause;
end