Created
August 6, 2015 20:51
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| # let pred = Array.init 100 (fun r -> Array.init 3 (fun _ -> n1 ())) ;; | |
| val pred : float array array = | |
| [|[|2.8291; 2.0174; 2.3971|]; | |
| [|1.5963; 2.0713; 2.3183|]; | |
| [|1.5755; 0.5216; 2.8682|]; | |
| [|1.9523; 0.4255; 3.6062|]; | |
| [|2.5397; 3.8247; 3.4417|]; ...|] | |
| # let resp = Array.map (fun arr -> 2. +. 3. *. arr.(0) +. 4. *. arr.(1) +. 5. *. arr.(2)) pred ;; | |
| val resp : float array = | |
| [|30.5424; 26.6658; 23.1534; 27.5899; 33.7047; 21.5728; 16.6898; 20.5841; 17.1497; ...|] | |
| # let regarg = { Regression.add_constant_column = true; Regression.lambda_spec = None} ;; | |
| val regarg : Oml.Regression.multivariate_spec = {Oml.Regression.add_constant_column = true; lambda_spec = None} | |
| # let t = Regression.Multivariate.regress (Some regarg) pred resp ;; | |
| val t : Oml.Regression.Multivariate.t = <abstr> | |
| # Regression.Multivariate.coefficients t ;; | |
| - : float array = [|2.0000; 3.0000; 4.0000; 5.0000|] |
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