1 files changed, 70 insertions, 0 deletions
diff --git a/numpy/oldnumeric/matrix.py b/numpy/oldnumeric/matrix.py
new file mode 100644
index 000000000..d0a3b888b
--- /dev/null
+++ b/numpy/oldnumeric/matrix.py
@@ -0,0 +1,70 @@
+# This module is for compatibility only.  
+
+__all__ = ['UserArray', 'squeeze', 'Matrix', 'asarray', 'dot', 'k', 'Numeric', 'LinearAlgebra', 'identity', 'multiply', 'types', 'string']
+
+import string
+import types
+import numpy.oldnumeric as Numeric
+from user_array import UserArray, asarray
+from numpy.oldnumeric import dot, identity, multiply
+from mlab import squeeze
+import linear_algebra as LinearAlgebra
+
+from numpy import matrix as Matrix
+
+# Hidden names that will be the same. 
+
+_table = [None]*256
+for k in range(256):
+    _table[k] = chr(k)
+_table = ''.join(_table)
+
+_numchars = string.digits + ".-+jeEL"
+_todelete = []
+for k in _table:
+    if k not in _numchars:
+        _todelete.append(k)
+_todelete = ''.join(_todelete)
+
+
+def _eval(astr):
+    return eval(astr.translate(_table,_todelete))
+
+def _convert_from_string(data):
+    data.find
+    rows = data.split(';')
+    newdata = []
+    count = 0
+    for row in rows:
+        trow = row.split(',')
+        newrow = []
+        for col in trow:
+            temp = col.split()
+            newrow.extend(map(_eval,temp))
+        if count == 0:
+            Ncols = len(newrow)
+        elif len(newrow) != Ncols:
+            raise ValueError, "Rows not the same size."
+        count += 1
+        newdata.append(newrow)
+    return newdata
+
+
+_lkup = {'0':'000',
+         '1':'001',
+         '2':'010',
+         '3':'011',
+         '4':'100',
+         '5':'101',
+         '6':'110',
+         '7':'111'}
+
+def _binary(num):
+    ostr = oct(num)
+    bin = ''
+    for ch in ostr[1:]:
+        bin += _lkup[ch]
+    ind = 0
+    while bin[ind] == '0':
+        ind += 1
+    return bin[ind:]