bug fix in iris_plot; version updates

tools/karoo_iris_plot.py

@@ -1,10 +1,11 @@
 # Karoo Iris Plot
 # by Kai Staats, MSc UCT / AIMS and Arun Kumar, PhD
-# version 0.9.1.3
+# version 0.9.1.4
 
 import sys
 import numpy as np
 import matplotlib.pyplot as mpl
+from mpl_toolkits.mplot3d import Axes3D
 
 np.set_printoptions(linewidth = 320) # set the terminal to print 320 characters before line-wrapping in order to view Trees
 
@@ -60,7 +61,7 @@ b, c = np.meshgrid(b, c)
 a = -b + c**2
 
 
-### PLOT THE FUNCTION and DATA###
+### PLOT THE FUNCTION and DATA ###
 fig = mpl.figure()
 
 ax = fig.add_subplot(111, projection = '3d')

tools/karoo_multiclassifier.py

@@ -27,11 +27,12 @@ while True:
 
 skew = (class_labels / 2) - 1
 min_val = 0 - skew - 1 # add a data point to the left
+
 if class_labels & 1: max_val = 0 + skew + 3 # add a data point to the right if odd number of class labels
 else: max_val = 0 + skew + 2 # add a data point to the right if even number of class labels
 
 print '\n\t class_labels =', range(class_labels)
-print '\t solutions = [', min_val, '...', max_val - .5,']'
+print '\t solutions = [', min_val, '...', max_val,']'
 print '\t skew =', skew, '\n'
 
 if class_type == 'i':

tools/karoo_normalise.py

@@ -1,6 +1,6 @@
 # Karoo Data Normalisation
 # by Kai Staats, MSc UCT
-# version 0.9.1.6
+# version 0.9.1.9
 
 import sys
 import numpy as np