diff --git a/is/ub9/regression.png b/is/ub9/regression.png
new file mode 100644
index 0000000..105a826
--- /dev/null
+++ b/is/ub9/regression.png
Binary files differ
diff --git a/is/ub9/residuals.png b/is/ub9/residuals.png
new file mode 100644
index 0000000..c60ca43
--- /dev/null
+++ b/is/ub9/residuals.png
Binary files differ
diff --git a/is/ub9/sample.py b/is/ub9/sample.py
index 4c7afb6..8ac1fc5 100755
--- a/is/ub9/sample.py
+++ b/is/ub9/sample.py
@@ -15,9 +15,18 @@
 
 plt.plot(X,Y,'x')
 
-#clf=svm.SVR()
-#clf.fit(X.T,Y)
+X=np.array(X)
+Xt=X.reshape((500,1))
 
-#plt(X,clf.predict(X),'o')
+clf=svm.SVR()
+clf.fit(Xt,Y)
+ypred=clf.predict(Xt)
 
+plt.plot(X,ypred,'rx')
+
+plt.show()
+
+plt.plot(Y,Y-ypred,'ro')
+
+plt.grid()
 plt.show()