### Name: needwunsQS
### Title: quadratic-space, simple gap implementation of Needleman-Wunsch
###   global alignment algorithm
### Aliases: needwunsQS needwunsQS,character,character-method
###   needwunsQS,character,BString-method
###   needwunsQS,BString,character-method print.needwunsQS
###   alignScore.needwunsQS alignScore
### Keywords: models

### ** Examples

data(blosum50)
needwunsQS( "PAWHEAE", "HEAGAWGHEE", blosum50 )