simple knn example first bash

release-packaging/ignore/Examples/dataset/super-simple-regressor-example.scd

@@ -0,0 +1,46 @@
+s.reboot
+
+
+~urn = { |n=31416, min=0,max=31415| (min..max).scramble.keep(n) };
+
+n = 200
+~idx = ~urn.value(n)
+~data = n.collect{|i|sin(~idx[i]/5000)}
+(
+~simpleInput = FluidDataSet(s,\simpleInput,1);
+~simpleOutput = FluidDataSet(s,\simpleOutput,1);
+b = Buffer.alloc(s,1,1);
+~mappingviz = Buffer.alloc(s,31416,1);
+)
+(
+Routine{
+n.do{|i|
+        b.set(0,~idx[i]);
+        s.sync;
+        ~simpleInput.addPoint(i.asString,b,{("Added Input" + i).postln});
+        b.set(0,~data[i]);
+        s.sync;
+        ~simpleOutput.addPoint(i.asString,b,{("Added Output" + i).postln});
+        ~mappingviz.set(~idx[i].asInt,~data[i])
+    }
+}.play
+)
+(
+~simpleInput.clear;
+~simpleOutput.clear;
+)
+3%2
+~mappingviz.plot(minval:-1,maxval:1)
+
+~mappingresult = Buffer.alloc(s,31416,1);
+
+~knn = FluidKNN(s)
+~knn.index(~simpleInput,action:{"index done".postln})
+(
+
+    512.do{|i|
+        b.set(0,i);
+        ~knn.regress(b,~simpleOutput,1,action:{|d|~mappingresult.set(i,d)});
+    // if(i%512 == 0, {i.postln; s.sync},{});
+}
+)