Hi amaka,
After you add the zeros to the beginning of the array you want to delay, wire the resulting array into an indicator and confirm that those zeros are at the beginning of the array and then you start seeing the data your collected. If the array is being created correctly, then when it is plotted that data should be displayed. Its possible that the data is not showing up because the window size of the graph is not large enough to show the delay and the first pieces of data.
Nick R
NI
