import numpy as np 

a = np.array([[2,4,9],[3,5,7]]) #this is a 2x3 array
a.shape = (3,2) # it will now become a 3x2 aka transpose the array

print a 
#way number 2
m = np.arange(24) #an array of 24 elements aka 0 through 23 
a.ndim  

# now reshape its 2 separate arrays, 4 rows, 3 columns
b = a.reshape(2,4,3) 
print b 

import numpy as np 
a = np.arange(10)  # fill array with 10 elements
s = slice(2,7,2)  # start at 2 stop 7 step 2 aka 2,4,6
print a[s]

import numpy as np
ftn = np.arange(0,60,5) # start at 0 stop at 60 step 5 numbers
ftn = ftn.reshape(3,4) # turn the array into 2d

print 'Original array is:'
print ftn
print '\n'

# Transpose of the array
print 'Transpose of Array:' 
b = ftn.T 
print b 
print '\n'  

print 'Modified array is:'
for x in np.nditer(b):
   print x