(require 'array-interpolate)
ra must be an array of rank j containing numbers.
interpolate-array-ref
returns a value interpolated from the nearest j-dimensional cube of elements of ra.(interpolate-array-ref '#2A:fixZ32b((1 2 3) (4 5 6)) 1 0.1) ==> 4.1 (interpolate-array-ref '#2A:fixZ32b((1 2 3) (4 5 6)) 0.5 0.25) ==> 2.75
ra1 and ra2 must be numeric arrays of equal rank.
resample-array!
sets ra1 to values interpolated from ra2 such that the values of elements at the corners of ra1 and ra2 are equal.(define ra (make-array (A:fixZ32b) 2 2)) (resample-array! ra '#2A:fixZ32b((1 2 3) (4 5 6))) ra ==> #2A:fixZ32b((1 3) (4 6)) (define ra (make-array (A:floR64b) 3 2)) (resample-array! ra '#2A:fixZ32b((1 2 3) (4 5 6))) ra ==> #2A:floR64b((1.0 3.0) (2.5 4.5) (4.0 6.0))