def setproblem(self, target, inputs=None, exclude=()):
        """Set (or change) the target and/or inputs.
        This way, one DataSet can be used multiple ways. inputs, if specified,
        is a list of attributes, or specify exclude as a list of attributes
        to not use in inputs. Attributes can be -n .. n, or an attrname.
        Also computes the list of possible values, if that wasn't done yet."""
        self.target = self.attrnum(target)
        exclude = map(self.attrnum, exclude)
        if inputs:
            self.inputs = removeall(self.target, inputs)
        else:
            self.inputs = [a for a in self.attrs
                           if a != self.target and a not in exclude]
        if not self.values:
            self.values = map(unique, zip(*self.examples))
        self.check_me()
def setproblem(self, target, inputs=None, exclude=()):
        """Set (or change) the target and/or inputs.
        This way, one DataSet can be used multiple ways. inputs, if specified,
        is a list of attributes, or specify exclude as a list of attributes
        to not use in inputs. Attributes can be -n .. n, or an attrname.
        Also computes the list of possible values, if that wasn't done yet."""
        self.target = self.attrnum(target)
        exclude = map(self.attrnum, exclude)
        if inputs:
            self.inputs = removeall(self.target, inputs)
        else:
            self.inputs = [a for a in self.attrs
                           if a != self.target and a not in exclude]
        if not self.values:
            self.values = map(unique, zip(*self.examples))
        self.check_me()
def setproblem ( self , target , inputs = None , exclude = ( ) ) : self . target = self . attrnum ( target ) exclude = map ( self . attrnum , exclude ) if inputs : self . inputs = removeall ( self . target , inputs ) else : self . inputs = [ a for a in self . attrs if a != self . target and a not in exclude ] if not self . values : self . values = map ( unique , zip ( * self . examples ) ) self . check_me ( )
Set (or change) the target and/or inputs.
        This way, one DataSet can be used multiple ways. inputs, if specified,
        is a list of attributes, or specify exclude as a list of attributes
        to not use in inputs. Attributes can be -n .. n, or an attrname.
        Also computes the list of possible values, if that wasn't done yet.
Set ( or change ) the target and / or inputs . This way one DataSet can be used multiple ways . inputs if specified is a list of attributes or specify exclude as a list of attributes to not use in inputs . Attributes can be - n .. n or an attrname . Also computes the list of possible values if that wasn t done yet .