function interpol

1D cubic spline interpolation.

Syntax
result = interpol(y, x, x_new)

Arguments

y:   The given y-values as array.

x:   The given x-values as array. The arrays x and y must be of same length.

x_new:   The new x-values as array.

Returns
The new y-values at given points in x_new.

See also
function rebin1d

y:	The given y-values as array.
x:	The given x-values as array. The arrays x and y must be of same length.
x_new:	The new x-values as array.