 
print(__doc__)

import matplotlib.pyplot as plt
import numpy as np
from sklearn.cross_validation import train_test_split
from sklearn.metrics import classification_report
from sklearn.metrics import confusion_matrix
from sklearn.decomposition import RandomizedPCA
from sklearn.svm import SVC


import os, os.path

from PIL import Image
import glob
image_list = []
for filename in glob.glob('User/franksyrek/desktop/SnappetitePhotos/'): 
    im=Image.open(filename)
    image_list.append(im)

foodNpset = []
for i in xrange(0, image_list.length):
    foodNpset.append(numpy.asarray(imgs[i]))
print foodNpset
##svc uses a one vs. one scheme we can use linearsvc which uses 
#one vs. rest scheme




n_samples= foodNpset.length
h, w= image_list.images.shape

X= foodNpset
n_features = X.shape[1]

y= plates_labeled.target
target_names= plates_labeled.target_names
n_classes = target_names.shape[0]

print("Total dataset size:")
print("n_samples: %d" % n_samples)
print("n_features: %d" % n_features)
print("n_classes: %d" % n_classes)

X_train, X_test, y_train, y_test = train_test_split(
    X, y, test_size=0.25, random_state=42)
#test size is one quarter of population

print("Extracting the top %d eigenfaces from %d plates"
      % (n_components, X_train.shape[0]))
t0 = time()
pca = RandomizedPCA(n_components=n_components, whiten=True).fit(X_train)
print("done in %0.3fs" % (time() - t0))
##the pca breaks down the image and analyzes it is  principle component analysis

eigenfaces = pca.components_.reshape((n_components, h, w))

print("Projecting the input data on the eigenfaces orthonormal basis")
t0 = time()
X_train_pca = pca.transform(X_train)
X_test_pca = pca.transform(X_test)
print("done in %0.3fs" % (time() - t0))


###############################################################################
# Train a SVM classification model

print("Fitting the classifier to the training set")
t0 = time()
param_grid = {'C': [1e3, 5e3, 1e4, 5e4, 1e5],
              'gamma': [0.0001, 0.0005, 0.001, 0.005, 0.01, 0.1], }
clf = GridSearchCV(SVC(kernel='rbf', class_weight='balanced'), param_grid)
clf = clf.fit(X_train_pca, y_train)
print("done in %0.3fs" % (time() - t0))
print("Best estimator found by grid search:")
print(clf.best_estimator_)
def plot_gallery(images, titles, h, w, n_row=3, n_col=4):
    """Helper function to plot a gallery of portraits"""
    plt.figure(figsize=(1.8 * n_col, 2.4 * n_row))
    plt.subplots_adjust(bottom=0, left=.01, right=.99, top=.90, hspace=.35)
    for i in range(n_row * n_col):
        plt.subplot(n_row, n_col, i + 1)
        plt.imshow(images[i].reshape((h, w)), cmap=plt.cm.gray)
        plt.title(titles[i], size=12)
        plt.xticks(())
        plt.yticks(())

#svm classify creates a matrix where each row corresponds to an observation and 
#each column corresponds to a variable or feature


# plot the result of the prediction on a portion of the test set

def title(y_pred, y_test, target_names, i):
    pred_name = target_names[y_pred[i]].rsplit(' ', 1)[-1]
    true_name = target_names[y_test[i]].rsplit(' ', 1)[-1]
    return 'predicted: %s\ntrue:      %s' % (pred_name, true_name)

prediction_titles = [title(y_pred, y_test, target_names, i)
                     for i in range(y_pred.shape[0])]

plot_gallery(X_test, prediction_titles, h, w)

# plot the gallery of the most significative eigenfaces

eigenface_titles = ["eigenface %d" % i for i in range(eigenfaces.shape[0])]
plot_gallery(eigenfaces, eigenface_titles, h, w)

plt.show()


@@ -343,16 +343,17 @@
 rt glob%0A
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 image_li
@@ -391,49 +391,20 @@
 ob('
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+p
 hotos/
+*.jpg
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@@ -458,11 +458,21 @@
 end(
+np.array(
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+)
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@@ -503,16 +503,20 @@
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+len(
 image_li
@@ -517,23 +517,17 @@
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@@ -546,31 +546,22 @@
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@@ -573,16 +573,34 @@
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 ##svc us

Update machinelearn.py