Specify the number of rows at the top of the Input SAS Data Set to be included in the Output Stack Data Set . All the rest of the rows are not included in the output data set.If specifying 0 for this parameter, all the rows are included in the output data set.Note : If this parameter is grayed out , clear the previous Filter to Include Observations parameter to re-activate it.
Type a value into the Filter to Keep Observations text box. The value that you enter must be in the range of 0 to 10000 , inclusive.