i would like to transform this:
-1 0-0.8 0.64 -0.36-0.4 0.16 -0.84
0.0 0 -1.00
0.4 0.16 -0.84
0.8 0.64 -0.36
to something like this:
x y result
id 1 -0.8 -1 0.642 -0.8 0 -0.363 -0.4 -1
0.164 -0.4 0 -0.845 0.0 -1 0.006 0.0 0 -1.007 0.4 -1
0.168 0.4 0 -0.849 0.8 -1 0.6410 0.8 0 -0.36