lxmonk

# this is an Ipython session (http://ipython.org/)

%run code/hw2.py

# generating the scatter plot for generateDataset(50,sin,0.03):
from numpy import sin; import pylab

data = generateDataset(50,sin,0.03)
scatter(data[0],data[1], marker='+', facecolor='g')
grid()

lxmonk

## Copyright 2010 Yoav Goldberg
##
## This file is part of easyfirst
##
##    easyfirst is free software: you can redistribute it and/or modify
##    it under the terms of the GNU General Public License as published by
##    the Free Software Foundation, either version 3 of the License, or
##    (at your option) any later version.
##
##    easyfirst is distributed in the hope that it will be useful,

lxmonk

## Copyright 2010 Yoav Goldberg
##
## This file is part of easyfirst
##
##    easyfirst is free software: you can redistribute it and/or modify
##    it under the terms of the GNU General Public License as published by
##    the Free Software Foundation, either version 3 of the License, or
##    (at your option) any later version.
##
##    easyfirst is distributed in the hope that it will be useful,

lxmonk

(declaim (optimize (speed 3) (debug 0) (space 0) (safety 0)))

(defun build-btree (item depth)
  (declare (fixnum item depth))
  (if (zerop depth) (list item)
      (let ((item2 (+ item item))
            (depth-1 (1- depth)))
        (declare (fixnum item2 depth-1))
        (cons item
				(cons (build-btree (the fixnum (1- item2)) depth-1)