Hey All,

I have a large dataset and I want to calculate the average of each column
then return a new dataset.

Here is my question: I dont know if there is a function that can allow me
to calculate the average every 60 records of data in the whole dataset, and
return a new data frame. Not sure if I have to divide the dataset first for
every 60, then do the mean or can i directly do that.

thanks for your help!


cici

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