2d matrix into Nx3 column data

[Michael Selik]

On Thu, Jun 2, 2016 at 4:57 AM Anup reni <foxprone.r52 at gmail.com> wrote:

> 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
>

It's hard to read your example. Could you write it out more simply? Perhaps
with comma separators instead of spaces? It might help to also give some
context around why you want to make the transformation.