This program is simple kernel regression tool that is written by C.

you require gmake

make

kr-train.exe data.txt model.txt
kr-predict.exe model.txt test.txt > result.txt
gnuplot
splot "result.txt"

data.txt format:
x1[TAB]x2[TAB] ... y
x1[TAB]x2[TAB] ... y

test.txt format:
x1[TAB]x2[TAB] ...
x1[TAB]x2[TAB] ...