open Deedle // Given a list of dictionaries let d1 = dict [ "A", 1.0; "B", 3.0 ] let d2 = dict [ "A", 2.0; "C", 10.0 ] let ds = [ d1; d2 ] // Create a frame with a single column named "It" // that contains the dictionaries as values let f = frame [ "It" => Series.ofValues ds ] // Expand all dictionaries into multiple columns // The resulting frame has 3 columns named // It.A, It.B and It.C f |> Frame.expandAllCols 1