Added data folder

Author: cxyzs7

.gitignore

@@ -57,4 +57,3 @@ docs/_build/
 
 # Data and temporary data
 iterate.dat
-data/

README.md

@@ -4,7 +4,11 @@ UFLDL_Tutorial
 UFLDL Tutorial
 
 A python implementation of the exercises on http://ufldl.stanford.edu/wiki/index.php/UFLDL_Tutorial
+
 Including
+
 Sparse Autoencoder
+
 Softmax Regression
-Self-Taught Learning
+
+Self-Taught Learning

data/.gitignore

@@ -0,0 +1,2 @@
+*
+!.gitignore

softmax_regression/softmax_exercise.py

@@ -44,7 +44,7 @@
 # On some platforms, the files might be saved as 
 # train-images.idx3-ubyte / train-labels.idx1-ubyte
 
-mnist = fetch_mldata('MNIST original', data_home='./data/')
+mnist = fetch_mldata('MNIST original', data_home='../data/')
 
 # scale the pixel values to the range [0,1]
 images = np.float32(mnist.data)/255.0