Error in ()-indexing must appear last in an index expression.

can any one help me to rectify this error Thank you in advance.

for i=1:NumFrames
    ft(i,:)=abs(fft(windowed(i,:))(1:frameSize/2));
end

[Rik]

Please give the complete stack of the error and explain the thing you want to do. You could also have a look here for a few pointers on how to ask a question so you increase the chance on a fast answer.

Answer 1

[Rik]

I think your problem is this:

You call a function, whose result is a vector, from which you need only specific values. In Matlab, you can't combine those two things. (If you use cells, you can most of the times)

for i=1:NumFrames
    temp=fft(windowed(i,:));
    ft(i,:)=abs(temp(1:frameSize/2));
    %you need to be sure that frameSize is even, if you are not, use round(frameSize/2)
end

[Manjutha Manavalan]

thank you sir