scripting_documentation/RosettaScripts/xsd/rs_FractionSelector

Autogenerated Tag Syntax Documentation:

Selects a specified fraction of a provided selector, either in absolute residue count or in terms of a total of the entire selection,

<FractionSelector name="(&string;)" first="(true &bool;)"
        N="(1 &positive_integer;)" fraction="(1 &real;)" selector="(&string;)" />

first: Selects residues starting from the N terminus if true, and the C terminus if false/
N: Hard cap on the number of residues selected
fraction: Decimal fraction of the residues selected by the provided selector that are to be selected by this selector.
selector: residue selector that defines the residues from which the specified fraction is to be selected. The name of a previously declared residue selector or a logical expression of AND, NOT (!), OR, parentheses, and the names of previously declared residue selectors. Any capitalization of AND, NOT, and OR is accepted. An exclamation mark can be used instead of NOT. Boolean operators have their traditional priorities: NOT then AND then OR. For example, if selectors s1, s2, and s3 have been declared, you could write: 's1 or s2 and not s3' which would select a particular residue if that residue were selected by s1 or if it were selected by s2 but not by s3.

scripting_documentation/RosettaScripts/xsd/rs_FractionSelector_type