10E. Approximation
d0=: ^.@] ^@(] +/ .* %.) 1:,.[ |
Exponential fit of x and y |
d1=: ] (] +/ .* %.) 1: ,. [ |
Linear least squares fit of x and y |
d2=: [: ^ 1&,.@[ %.~ ^.@] |
a and b such that y is approx. a * b^x^ |
d3=: 1&,.@[ %.~ ] |
a and b such that y is approx. a + b*x |