code: def loadVectors(self, filename, cols = None, everyNrows = 1,
                      delim = ' ', checkEven = 1, patterned = 0):
          
          return self.loadVectorsFromFile(filename, cols, everyNrows,
                                          delim, checkEven, patterned)
docs: Load a set of vectors from a file. Takes a filename, list of cols
          you want (or None for all), get every everyNrows (or 1 for no
          skipping), and a delimeter.