developing new node

Hi i want to create a node by myself for a practice so i thought of creating meta node that wil read a excel file performs a mean operation and displays output.My problem is i dono how to get output from csv reader, to perform mean operation can anyone help  me please.





Hi Archanaa

You want to get the mean from all the values in a column? I think the statistics node can do this as can the group node. 


Are you making a new version of the CSV reader and wan't it to output the results of the mean in addition to the data? If so you would need to identify a specific column, or every int/double column to act upon. I would sum the cell value for said columns as they were read and then divide by the number of rows in the table giving the mean.