why do i recieve "Attempt to execute SCRIPT entropy as a function:

Hi,

When I execute entropy(x) it gives an error like this.

if true % code n = 100; X = zeros(n,8);

for idx = 1:n

    X(idx,1) = mean(abs(D(idx,:)));
    X(idx,2) = max(abs(D(idx,:)));
    X(idx,3) = meanfreq(abs(D(idx,:)));
    X(idx,4) = std(abs(D(idx,:)));
    X(idx,5) = median(abs(D(idx,:)));
    X(idx,6) = kurtosis(abs(D(idx,:)));
    X(idx,7) = skewness(abs(D(idx,:)));

      X(idx,8) = entropy(abs(D(idx,:)));

    %X(idx,8) = minmax(abs(D(idx,:))); % hocaya sorulacak - degerler var bunlar ne anlam ifade ediyor.

end

end

Why I can't use "entropy(x)" command?

Could you help for this problem?

Answer 1

[Star Strider]

‘Why I can't use "entropy(x)" command?’

Because you saved it as a script.

If you want to save it as a function, see the documentation on Function Basics (link) and save it as a function. Then you can call it from another script.

[zeynelabidin sevgili]

Thank you so much

[Star Strider]

As always, my pleasure.