diff --git a/ploti.m b/ploti.m
new file mode 100644
index 0000000..f95e0d3
--- /dev/null
+++ b/ploti.m
@@ -0,0 +1,16 @@
+function ploti(Target,k)
+X = 1:size(Target,2);
+num_t = size(Target,1);
+figure(10*k)
+hold;
+for i = 1:num_t
+plot(X,abs(Target(i,:)));
+end
+
+figure(10*k+1)
+hold;
+for i = 1:num_t
+plot(X,angle(Target(i,:)));
+end
+
+end