I am trying to run a DFT code but I am getting a single line constant plot versus time instead of getting samples in the plot.

Even though values of samples are changing but not been shown in the final plot. Can anybody help me with it?

I can share the code too if anyone is up for assistance please.

[Geoff Hayes]

Hafsa - see the response to your previous question at http://www.mathworks.com/matlabcentral/answers/218388-i-am-writing-a-code-for-dft-and-getting-this-error-subscript-indices-must-either-be-real-positive.