1 files changed, 20 insertions, 0 deletions
diff --git a/help/help-delta.pd b/help/help-delta.pd
new file mode 100644
index 0000000..fa865e3
--- /dev/null
+++ b/help/help-delta.pd
@@ -0,0 +1,20 @@
+#N canvas 328 264 466 318 12;
+#X floatatom 54 217 5 0 0;
+#X floatatom 54 108 5 0 0;
+#X msg 23 83 bang;
+#X text 69 82 calculate and output result now;
+#X obj 54 172 delta;
+#X obj 54 133 * 3;
+#X floatatom 127 218 5 0 0;
+#X floatatom 127 109 5 0 0;
+#X obj 127 134 * 3;
+#X obj 127 173 delta 2;
+#X text 53 259 use creation arguments to set order (1st or 2nd);
+#X text 39 20 delta :: calculate 1st or 2nd order difference;
+#X connect 1 0 5 0;
+#X connect 2 0 4 0;
+#X connect 4 0 0 0;
+#X connect 5 0 4 0;
+#X connect 7 0 8 0;
+#X connect 8 0 9 0;
+#X connect 9 0 6 0;