Select an option to handle missing data:
Fail If any missing values are encountered, the procedure fails with an error.
Omit Cases with NAs in any of the variables are omitted.
Include The level NA is added to each factor before the calculation is performed.
Available Means and variances are computed for each variable using all nonmissing values, and covariances for each pair of variables are computed using observations with no missing data for that pair.
It is also possible to enter a user-defined function here. If there are any missing values in the data, the data are put into a data set and passed to this function.
If a data set is open and active, then by default this data set is used in the correlation or covariances calculation. If some of its columns are highlighted, then by default these columns are used. If none of its columns are highlighted, then by default all of its columns are used.