Cross Correlation analysis with two series of wavelets


MrExcel MVP
May 7, 2008
Office Version
Works perfectly! Thank you, you've no idea how much time I've spent trying to figure this out.
You're welcome.

What do you mean by time dilation? Do you mean the amount of time change between the two waves as if one was stretched? If so how would I go about this?
Assuming that the signals start out with zero offset, and then one becomes progressively delayed (like Doppler shift from a receding object), you would need to resample the slower one (W2'(t) = W2(kt), k > 1) by different amounts and see where the correlation peaks. If there is no underlying phenomonology to suggest that this should happen, it would probably be a waste of time. Either way, I'll leave it to you.

Some videos you may like

Excel Facts

Format cells as date
Select range and press Ctrl+Shift+3 to format cells as date. (Shift 3 is the # sign which sort of looks like a small calendar).


New Member
Jan 8, 2015
Ahhh I get you, We start out with a zero offset from the source of the wave, but there are two receivers detecting that wave which are slightly offset. It's this difference that we use to calculate the velocity of the wave.

Thanks again for your help you've saved me a lot of bother

Watch MrExcel Video

Forum statistics

Latest member

This Week's Hot Topics

  • Timer in VBA - Stop, Start, Pause and Reset
    [CODE=vba][/CODE] Option Explicit Dim CmdStop As Boolean Dim Paused As Boolean Dim Start Dim TimerValue As Date Dim pausedTime As Date Sub...
  • how to updates multiple rows in muliselect listbox
    Hello everyone. I need help with below code. code is only chaning 1st row in mulitiselect list box. i know issue with code...
  • Delete Row from Table
    I am trying to delete a row from a table using VBA using a named range to find what I need to delete. My Range is finding the right cell. In the...
  • Assigning to a variable
    I have a for each block where I want to assign the value in column 5 of the found row to the variable Serv. [CODE=vba] For Each ws In...
  • Way to verify information
    Hi All, I don't know what to call this formula, and therefore can't search. I have a spreadsheet with information I want to reference...
  • Active Cell Address – Inactive Sheet
    How to use VBA to get the cell address of the active cell in an inactive worksheet and then place that cell address in a location on the current...