#NEWLINE# def random_design_matrix( self , m ) : #NEWLINE# #INDENT# '\n        .. todo::\n\n            WRITEME\n        ' #NEWLINE# Z = self . s_rng . normal ( size = ( m , self . mu . shape [ 0 ] ) , avg = 0.0 , std = 1.0 , dtype = config . floatX ) #NEWLINE# return ( self . mu + T . dot ( Z , self . L . T ) )