Can I Summarise Dataset with VBA?

[Peter1986]

Hi,

I have a large dataset of two columns. The first column is a count 1,2,3,4 etc and the second has a range of variable integers. There are hundreds of thousands of data entries in my complete dataset.

Please can I get advise as to whether it is possible to summarise this dataset with VBA.

I want to create an output data table which counts the amount of 0 entries in a row or positive (>0) entries in a row, give the position of the first and last of those entries, give the max of those entries, then once the value changes back to 0 or >0, start counting again. I have included a simplified image of the dataset and required output table.

In this example, values 1-3 are zero so this is entered in the first row of the output table. The next four entries are >0 so this is entered in the second row, also stating that the max of those entries is '5'. The next three values are 0, etc.

Any advice on this problem would be very much appreciated.

Thank you in advance

Peter

 

[Fluff]

Duplicate Refine VBA code to summarise by max values

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