Specied minimal number of valid values each expression column needs to contain to survive the filtering process (default: 3).

Defines, which expression columns are counted to define, if a row has enough valid values to survive the filtering process (default: In total).

Defines the restriction for a value to be classified as valid (default: Valid). There are seven different possibilities to specify, which entry is counted as a valid value (default: Valid):

1. Valid
2. Greater than
3. Greater or equal
4. Less than
5. Less or equal
6. Between
7. Outside

The “Filter mode” defines, whether the input matrix will be reduced (“Reduce matrix” = default) or a new categorical column called “Filter” will be generated containing the categories “Keep” and “Discard” (“Filter mode” = “Add categorical column”).