diff --git a/image processing and models/arrest4ml.m b/image processing and models/arrest4ml.m
new file mode 100644
index 0000000..8c3b187
--- /dev/null
+++ b/image processing and models/arrest4ml.m	
@@ -0,0 +1,12 @@
+setDir  = fullfile(toolboxdir('machine'),'machine data','imagesets');
+
+imds = imageDatastore(setDir,'IncludeSubfolders',true,'LabelSource',...
+    'foldernames');
+[trainingSet,testSet] = splitEachLabel(imds,0.3,'randomize');
+bag = bagOfFeatures(trainingSet);
+categoryClassifier = trainImageCategoryClassifier(trainingSet,bag);
+confMatrix = evaluate(categoryClassifier,testSet)
+mean(diag(confMatrix))
+img = imread(fullfile(setDir,'negative','e_images_3.jpg'));
+[labelIdx, score] = predict(categoryClassifier,img);
+categoryClassifier.Labels(labelIdx)